A common greeting that has an ambiguous meaning which leaves the recipient confused and uncertain on how to respond.
Person 1: Sup.
Person 2: Uhh... wait am I supposed to say 'sup' back or am I supposed to tell you how my day went?
Person 1: uuhh... idk.
Person 2: Uhh... wait am I supposed to say 'sup' back or am I supposed to tell you how my day went?
Person 1: uuhh... idk.
by StuffTheChicken420 October 21, 2021

Same as “what’s up”
by 123456789_whatismyname_yoyo August 2, 2019

'Sup' is simply a shorter version of what is up. If you say it quickly you will say sup. This shut so getting boring now so im going to stop.
Sup fuckers
by Qwerty key bored March 4, 2019

by O'Mally December 28, 2005

by captain daddy 24 May 30, 2018
