sup

sup is short for wassup, which is short for what's up, which is short for what is up.
It originated from 2000s teen slang
Sometimes mistaken for "shut up"
it is an interjection, and is used as an informal greeting, such as "what's up?"

sup man
sup. Did you get the ketchup packets?

by THIS HANDLE WAS TAKEN December 8, 2023

Sup

A man who acts like a girl

Stop acting like a sup

by 459395 March 6, 2022

sup

a form of murdering someone.

a white person: hey, i just supped someone LMAO
a black person: RIP LMFAOO 😹😹👎👎💯

by jaxonlol March 26, 2022

sup

contraction of "what's up". something a duck might say while encountering a homie on the boardwalk. cooler than any other greeting simply because of it's brevity. three little letters that say so much. to say "sup" is to inquire, confirm, affirm and approve. it is a very comprehensive word.

"sup fam, how you feeling?"

"you know, just suppin' with my homies."
"that chonk is thicc af...imma go say sup."
"sup, Chip, what do you think about this new backpack?"
"suuuuup!!"

by antrocles June 12, 2023

SUP

this is a scam i can now open all your passwords and hack you fools

sup dog

by JaceClapz on tik tok December 4, 2020

sup

hey

sup, man

by It's only real September 14, 2017

sup'

Means hello. Sup' is for people who are to lazy to give a meaningful hello

Sup' dude, how ya hangin'?

by pseudokid December 5, 2015