SD meaning in Messaging ?

Answer:

What is Super Duper mean?

Super Duper is a now-defunct chain of supermarkets once prevalent in north-eastern Pennsylvania, New York, and Ohio. With the 1997 demise of its owner, Burt Prentice Flickinger Jr., who had been instrumental in the success and growth of "S.M. Flickinger Co.", the company started a slow demise, and the last store disappeared in March 2010. Flickinger's son Burt III works as a consultant in the grocery industry.

reference

Full Form	Category
Sun Deck	Academic & Science
Specification & Description	Academic & Science
Systematic Desensitisation	Academic & Science
Specific Duty	Academic & Science
Softweare Directory	Academic & Science
Side Door	Academic & Science
Supporting Detail	Academic & Science
Structurally Deficient	Academic & Science
Sketch Dimension	Academic & Science
Single Droplet	Academic & Science
Semantically Different	Academic & Science
Structural Design	Academic & Science
Schematic Design	Academic & Science
Sundry Deposit	Banking
Sunny Delight Beverages Company	Business
Spring Drive	Business
Super Density	Business
Super Distorted	Business
Special Deluxe	Business
Standard Digital	Business
Service Design	Business
Secret Diamond	Business
Sales and Distribution	Business
Shocker Dollars	Business
Super Duraluminum	Business
Super Duty	Business
Super Detector	Business
Sterling Diamond	Business
Spray Dried	Business
Shady Deal	Business
Staple Decleater	Business
Security Deposit	Business
Structured Design	Chemistry
Steely Dan	Community
Sustainable Development	Community
Section Definition	Community
Social Distortion	Community
Strongly Disagree	Community
Short Distance	Community
Senator Everett Dirksen	Community
Spin Doctors	Community
Spring Day	Community
School District	Community
Stereo Dynamic	Community
Steve Dagley	Community
Scooby Doo	Community
Shattered Dreams	Community
Snare Drum	Community
Spectral Data	Computer and Networking
Super Domain	Computer and Networking
Selective Default	Computer Assembly Language
Smart Disc	Computer Hardware
San (storage Area Network) Disk	Computer Hardware
Spin Down	Computer Hardware
Scan Disk	Computer Hardware
Smart Drive	Computer Hardware
Self Delete	Computing
Spool Directory	Computing
Secure Data	Computing
Scattered Disk	Computing
Semi Discrete	Computing
Submitted Data	Computing
Spirit Dancer	Computing
Sudan (TLD)	Computing
Sudan	Country Names
San Diego	Country Specific
StarDust	Cryptocurrency
Sorted Directory	Database Management
Single Data	Database Management
Saving The Data	Database Management
Statistical Doctor	Educational Degree
Doctor of Spirituality	Educational Degree
Sound Dampened	Electronics
Synchronous Dynamic	Electronics
Small Dual In-line Package	Electronics
Standard Definition	Electronics
Static Dissipation	Electronics
Statistical Division	Electronics
Entropic Sound Sound Data Format	File Type
Schuyler Defeated	General
Sliding Door	General
Started Dog	General
San Diego Chargers	General
Special Delivery	General
Shadow Dale	General
Sled Dog	General
Static Display	General
Soldier's Daughter	General
Stand for DR560	General
Sexual Dysfunction	General
Shot Danger	General
Super Dope	General
Serco Denholm	General
Sand Drain	General
Storage Device	General
Section Disparue	General
S Drills	General
Serco Defence	General
S for Discriminative	General
Section Disparu	General
Specially Denatured	General
Star Delta	General
Senior Dinner	General
Stepfamily Day	General
Standard Doll	General
Submarine Dutch	General
Sound Dampening	General
SD definition	General
Superannuation Division	General
State Drives	General
Small Date	General
Startup Drive	General
Sugar Daddy	General
Stand for DS360	General
Super Derp	General
Shot Disc	General
Sket Dance	General
Single Dose	General
Severe Duty	General
Secured Digital	General
System Diagram	Governmental
Schall Daempfer (Silencer-Muffler)	Governmental
Siemans Dickson	Governmental
Scientific Director	Governmental
Signatory Description	Governmental
Senate District	Governmental
Source to Destination	Governmental
Self Defense	Governmental
Super Drive	Governmental
San Diego Field Office	Governmental
Submittal Description	Governmental
Sport Deck	Governmental
SIDHAULI	Indian Railway Station
Secure Digital	Information Technology
Sine Datum	International
SubDirección	International
Sound Designer	Jobs
Supervisor Duty	Jobs
Somewhat Dependable	Jobs
Site Director	Jobs
Senior Deacon	Jobs
Space Detective	Jobs
Strength Divisor	Maths
Sentential Derivation	Maths
Scale Dependent	Maths
Spasmodic Dysphonia	Medical
Sperm Donor	Medical
Saint Vitus's dance	Medical
Spray Drying	Medical
Stabe Disease	Medical
Shoulder Disarticulation	Medical
Sterile Dressing	Medical
SubDural	Medical
Saved The Day	Messaging
Stranger Danger	Messaging
Super Duper	Messaging
Sicherheitsdienst	Military and Defence
Special Duty	Military and Defence
Strategy Division	Military and Defence
Super-dreadnought	Military and Defence
Synchronization Directorate	Military and Defence
Solicitation Document	Military and Defence
Standby Distribution	Military and Defence
Service Director	Networking
Speed Download	Networking
Scsi (small Computer System Interface) Device	Networking
Session Directory	Networking
Same Domain	Networking
Schwinger-dyson (equation)	Physics Related
Super Deformed	Physics Related
San Diego, California	Regional
South Dakota	Regional
Sindhi	Regional
Software Development	Softwares
Software Design	Softwares
Service Description	Softwares
Show Descriptions	Softwares
Scaling and Display	Space Science
Smoke Detector	Space Science
Solar Dynamic	Space Science
Space Division	Space Science
Spare Disposition	Space Science
Specification Document	Space Science
Subscale Demonstrator	Space Science
Supplier Documentation	Space Science
Sudden Death	Sports
Superior Defender	Sports
Singles and Doubles	Sports
Sun Dome	Sports
Swiftly Defeated	Sports
Specialist Division	Sports
San Diego Padres	Sports
Seima Densetsu Computer Game	Sports
Supplementary Deposit	Stock Exchange
Speed Dial	Telecommunication
Sudan Airways	Transport & Travel