R.O.B 

Who?

Moooooooom, R.O.B won't stop down-tilting me!

R.O.B by See but I really don't care January 7, 2021

B.O.A. 

Big OL Arab. One who is large in size and of the Arab descent. Also greatly appreciates fans and wishes to create a comedic environment everywhere.

Zead is the one and only B.O.A.

B.O.A. by True_king26 IG Trueswag26 SC March 2, 2017

r.o.b. 

runnig over bitchs runnig over bitchs runnig over bitchs

my name is r.o.b.my name is r.o.b.my name is r.o.b.

r.o.b. by evan lee February 20, 2005

D.O.B.T. (Dirty Old Bitch Timmy)

A dirty old bitch with a penchant for sucking crooked penises and getting ass-fucked by door knobs and broom sticks while getting repeatedly teabagged by low-hanging old man balls.

My friend Robb is the biggest D.O.B.T. (Dirty Old Bitch Timmy) on the planet. He sucks more cock than all the whores in Las Vegas combined. His eyes are black and blue from all the old man nuts slapping his face and his hole is stretched wider than the Grand Canyon from riding so many door knobs.

D.O.B.T. (Dirty Old Bitch Timmy) by MixedUpMixerMan July 13, 2012

O.B. 

The acronym for Obsessively Bitchin. When a person will not stop doing, saying or is just over the top.

That dude over their was O.B. last night with the beer

O.B. by granniebeater April 8, 2010

B.O.S 

It means when you're going for a ( Wank, Masurbate, etc )
B. = Burst
O. = Of
S. = Speed

Me> Hey fred, I'll brb.
Fred> kk, why?
Me> Going for a B.O.S.
Fred> Kk, safe!

B O S B.O.S BOS Wank Masturbate

B.O.S by Definion Of The Day !! Hey Hey ! March 17, 2007

B.O. 

Abbr. for Bitch Out. When someone has decided to leave early, back out on plans, pass out, or just generally be a bitch.

Where'd Kyle go? I thought he was going out with us.

No Kyle B.O.'ed, and went home.

B.O. by Jacob Eiting September 5, 2008