Acronym: Personal Best. Sports term, particularly related with swimming and athletics.
"Man, what a fucking race! I went out in 27.3 and did 58.1, a new PB! Stokz0red"
by brendan September 6, 2004
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It stands for Pen-in-Brain Syndrome. A rare disorder that is easily identified by the physician for the characteristic pen lodged in the brain. PBS is almost always fatal. There was one instance recorded example of a man suffering from PBS for years, without realizing he was missing portions of his brain that governed logic and reason. Upon removal of the pen, however, he died.
"This is a clear cut case, ladies and gentlemen. This man died from Pen-in-Brain!" (PBS)
by Decrata December 24, 2013
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Penis Back Slap
To slap a girl in the face when she talks back to you
this chick was giving me head and she was bitching about it so I PBSed the hoe.
by Eltoro19 May 8, 2008
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presentation of the ball sack, otherwise known as authorized tea bagging but since no tea bagging is ever authorized the name had to be changed entirely.
the male walks into the room to a perfectly awake and conscious person. he then unzips his fly and gives the person a pbs. had the person been unconscious or asleep this action would have been considered tea bagging.
by thames o'conner June 29, 2011
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Do you play with pb guns?
I love pb and jelly sandwiches.
by Steve8282 August 7, 2004
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punk buster:

An intergrated program put into most online first person shooters to catch all the 13 year old hackers, that doesnt really work, and kicks people who dont hack from thier favorite servers.
OMFG h4w h4w d00ds!!11 LIEK I JUST HAXED PB BECaUSE IM A c0CKLESS bLOo CR4yon W|+h nO S|<illz @ ALL!!111!!
by thorin August 10, 2004
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Punk Buster.
The integrated program into any game that uses Punkbuster to catch cheaters or hackers that try to modify game content unfairly compared to other players.
Aimbots, Chamilion skins, Wall hacks, Name tag hacks, Custom Vectors, Commander hacks, Asus wall hacks, Crosshair, and many more.

"OMFG I HATE PB BECAUSE IM HACKING AND I JUST GOT BANNED!"
by flyingtoretilas May 19, 2007
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