S.U.B 

An Acronym for Scary Ugly Bitch

Nicole is such a S.U.B

S.U.B by don'tuseyourrealnames November 3, 2010

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’

S U B by Bigjimlickdin April 8, 2021

S.U.B.

Sports Utility Bucket.Raggedy,banged up,or an old car.

Chad:My dad gave me his 1994 Toyota Camry.
Skully:Haha who wants to drive that S.U.B.!?

S.U.B. by Skully21392 January 5, 2007

S.U.B. Sh!t 

S.U.B. - Stupid Ugly Bitch

Mike: Man that chick riding nuts
Jay: Yo leave it ma homie
Mike: How can I? Cause she is S.U.B. Sh!t. I don't fuck with her. Lol
Jay: What??

S.U.B. Sh!t by yeSJay3 November 22, 2015

S.U.B.S 

Shut Up Bitch Swallow

Kate: omg i still cant stand you!

Bob: just S.U.B.S

S.U.B.S by RenanM123 May 21, 2008

B.F.F.L.A.E.U.B.O.U.D.S.U.A.E 

Best Friends For Life And Eternity Until Both Of Us Die Shrivel Up And Explode.

Myah and I are B.F.F.L.A.E.U.B.O.U.D.S.U.A.E!!!!

B.F.F.L.A.E.U.B.O.U.D.S.U.A.E by Tacobort123 October 3, 2011

I.S.U.B. 

An abbreviation for the phrase "I'll slap you (u) bitch!"
Commonly used by angry nerds asleep in bed at night talking to their imaginary girlfriends. It can also be used in the pase tense such as "I slapped ur (your) bitch!"

Examples of I.S.U.B.
"ISUB if you don't pull harder!"
"Last night ISUB"
"Last night, I slapped your bitch!"
"I'd slap you bitch!"
"I'll slap you bitch!"

I.S.U.B. by Urban Dic-tionary Stalker October 26, 2009