The lint at the top of your ass-crack that compiles there by the end of the day. Usually caused by boxers or cotton underwear.
I got mad jit up in my ass.

To get rid of jit, place your thumb and your index finger at the top of your ass-crack and pull. And there it is!
by Martita Papita June 27, 2010
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Just a general insult. Remember this from my youth in the 70s. Guess it means worthless!
Hey Jit Stain, come over here!
by Rosslyn Maleman November 14, 2007
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A method in cost accounting and operations management to reduce excess inventory and control inventory storage costs to maximize profit.
I just adopted a JIT method and it raised my profit by 10 percent and reduced my inventory stock by 25 percent.
by david faustino May 4, 2012
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He wouldn't stop when I asked him to, so I hit him with my jit.
by krisslynn May 8, 2010
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Its Raccoon sperm. Its often use over the internet as a insulting name.

Or it can just be plain Raccoon sperm.
by esfsgdfr July 15, 2010
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Any piece of material(sock,washcloth,hotel curtains) used to catch or clean up jizz after masterbation.
Paul asked jon, "please quit using my socks as jit rags".
by K-VIT May 17, 2008
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When Jit is trippin
Homie- “Yo my boy be lookin mad thick today”
Me- “yo Jit Trippin
Us- Goes in for kiss
by U looking mad fine today November 12, 2021
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