SDA 

A scumbagdouchebagasshole

Jimmy is such an SDA.

SDA by AnnieWithDatFanny February 25, 2017

SDA 

The most legendary hood of them all #FACTS

Man the most legendary hood gotta be SDA Nooooo Cap!! 💯🚫🧢

SDA by BigDster March 24, 2022

SDA 

Acronym for "Spontaneous Display of Affection" Can occur in person (hugs, kisses, etc.), Over the phone ("i love you"), over email or IM (emoticons, typing).

SDAs generally occur after long silences. It is not considered an SDA if it is brought about by any action of the two (or possibly more) parties.

<Jack and Jill are silently walking>

Jill: (out of the blue) I LOVE YOU I LOVE YOU I LOVE YOU! (hugs and kisses Jack)

Jack: Boy, it seems i am at the business end of a serious SDA!

SDA by Lomov January 21, 2010

SDA 

when a runner is struck with a sudden urge to take a massive brick shit during a long run(results can be more violent if sprinting) aka: (sudden dump attack)

Can be treated with a pre-run dump. Not always 100% effective. Symptoms may include ED and explosive diaheria.

oh Goddamn they are banging on the door wanting out. hold in the SDA~!

SDA by Ragnar 38 January 18, 2008

SDA 

i saw a sign once and it said 'bethesda' and i didnt know how to pronounce it, and i thought it said be the sda. so i came up with the meaning of sda, and it means super duper asshole.

That crazy driver over there is a SDA!

SDA by Hershey September 7, 2004

SDA 

Serious Dick Action, getting meat pounded into you when stressed out, bitchy, or horny.

"Hey Nate, Tawni has been pretty bitchy lately, sounds like she needs some SDA."

SDA by Hannsz March 9, 2007

SDA 

The letters stand for Student Dance Association. Usually in many high schools. Was a program created many years ago so girls would have a sport to do like many of the boys did.

Girl 1: Hey, do you want to go to the mall later?
Girl 2: I can't, I have SDA practice.

SDA by E.P. Fox April 7, 2010