F/U 

Stands for "follow up."

I will f/u with what they said in a few days.

F/U by California Love Baby July 30, 2005

G.U.S. 

stands for "Great Unprotected Sex"

I had such great G.U.S. last nite.

G.U.S. by G.U.S. March 23, 2008

F.U.P.A 

(n) fat under pussy area.

.

Ex: Chinua Achebe hides in Ioalas F.U.P.A. Go ahead an see!

F.U.P.A by Schnooks26 December 16, 2009

B.U.S. 

Big (as in fat or orge like) Ugly Slut.

Damnit, here comes that cum guzzlin' B.U.S.!

B.U.S. by DJ Dollar Bill & T-Love June 22, 2006

s.f.u. 

six feet under , aka dead

s.f.u. by Anonymous November 5, 2003

t.u. 

The gay ass name Aggies came up with for The University of Texas. They think its hilariously clever. But in reality, it just makes them all look dyslexic and ignorant.

"T.U. is not funny. It is NOT insulting. It is dumb. Just imagine if folks from Texas kept talking about M&A and giggling. That would not be funny. In fact, it would be retarded. That's why UT fans don't do it. Please learn."-Jim Rome

t.u. by texasforevabiotch June 16, 2010

what u doin 

Idiot expression used by those with low intellectual capacity. An alternative to asking "What are you doing". Not to be confused with WHATTAYADOIN or WHAT THE HELL ARE YOU DOING?!?!

Via AIM...

Teabag934: What u doin?
Dough 1583: Entering stage 4 of robotic development mode.

what u doin by Steven Muntner *see RAT-MAN March 7, 2005