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2.
money someone is giving you for gas
Dude 1: Ay brah you got dat casholine?

Dude 2: Yeah dude here's a dolla

Dude 1: Nigga fuck you gimme five
by buddikus December 01, 2012
 
1.
gas money
Yo, Jon, you better give me some casholine next time you ride with me!
by Tiwoosh February 21, 2009
 
3.
Using money as a single word, making it simpler. Saying how much money you spent. Expressing feelings for object because of how much casholine you spent on it.
i just spent my hard earned casholine on this watch so dont mess it up.
by Will Thresher July 08, 2005