s/u

phrase. "Shut Up." Commonly used during instant messaging as a shorthand varient to request someone's silence.

IM person 1: Dude, your girlfriend's ass it HOT
IM person 2: You need to s/u man, she's right here

by Shifty Eyed Goat September 11, 2006

S/U

Slide up: usually said on Snapchat.

Person 1: bro s/u I need to tell you something.

Person 2: Alright.

by Stupid :(: January 20, 2019

L-S-U

Got Trophy USC? And by the way, grits are #1

USC Sucks

by David March 04, 2004

S U B

An acronym for a stand up blowie

When a man receives oral sex standing up.

A stand up blowie.

Man, I asked John Daly if he loves a S U B and he replied ‘is there any other way bro’

by Bigjimlickdin April 09, 2021

s u d

s u d refers to suck your dick. Is found in "ice cream" by Jeffree Star.

girl/guy: "i want to s u d."
other girl/guy: "hell yeah! lets get this party started."

by chickenbizkuit October 26, 2007

L-S-U

Looking Shitty University aka Louisiana State University...
L-S-U is tha worst @_@ filled school in tha united states today i hear that bullshit on my TV 24/7 i can give a fuck if there Champions or not Southern University is tha shit word up to my Black people...

@_@: LSSHOOO!!!!
@_@:LSHOOOOO!!!!
@_@: LSHOO!!!!
@_@ WHOOO!!!!!!!!!!!!!!!!we champions!!
blackguy: man yall cruackers need to stfu with that you all know our black people help win that game
Blackguy2: fuck LSU go to Southern University

by @_@ Rapester January 29, 2004

L-S-U

Southern did get trophy bitch..

hes my ho

by David is my bitch April 05, 2004