(cycling slang), One who rides like an asshole – cannot keep a paceline, opens gaps, causes crashes, poor bike handler.
Don't follow the wheel of the guy in the red jersey, he'll likley cause a crash – he's a complete fucking JITBAG.
by velo-webster August 29, 2003

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Top Definition
Philadelphia street slang.Denotes a used
condom and is always regarded as an insult.Haven't heard this used other
than in Philly vicinity.
We had a good time at the party,until
that jit bag from Jersey showed up.
by Getch June 02, 2005

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literally a bag of semen, could literally mean a used condom. In actual usage, it refers to someone who acts like an extreme asshole.
"I can't believe that jitbag grabbed my girlfriend's hooters".
by Scoats May 09, 2003

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a nerd, asshole or jerkoff
Holy shit that guy Marvin is a real jitbag.
by The Phantom strikes June 12, 2003

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a person with no personality and usually stupid and rude.
The jit bag wanted to make a complaint and didn't know where it happened.
by cpl8139usa November 06, 2003

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A person worthy, of only, carrying a bag full of jizz !!!
Jimmy Jit Bag

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A scrotum. See scrot or sac.
She done slapped me all up in my jitbag!
by BFish December 10, 2002

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