The quickest a person has ever successfully masturbated. Successful masturbations are for a guy: ejaculation, and for a girl: orgasm.
Jim started tugging on his weiner 4 seconds before he ejaculated, it was his personal best.
by Brock Johnson December 10, 2007
An individual is engaged in a strenuous activity and finds himself/herself in GI distress and on verge of defecating on oneself during said activity; individual still completes activity or event in a respectable time frame or other measurement. Used mostly when referring to athletic endeavor.
Runner: yo bitches I was cruising in my relay race on the A1A and rolling so hard I nearly shit my pants; unfortunately I had to ease up. Still ran a good time, it's my new shitty personal best.

Teammates: you better get yourself to a port a potty ASAP before you actually shit yourself. Just saying.
by OG Baby Giraffe January 9, 2011
Amanda is 'the best person' in the world ever, Gavin is not
by GavWHUFC March 27, 2008
1. In beauty pageants, the award given to the pathetic and disgusting one to make her feel better about herself.

2. Unfuckable.
Richard: Who's that ugly-ass woman, and why is she wearing a short skirt?

John: That's Agnes. Ever since she won best personality she's been showing off her "stuff".
by Keds Man February 1, 2010