1 definition by Saachaa

Giving away something important to you in order to prove that you are serious, only to retrieve after you've kept your word.
Kayla: Wanna come to this party? I swear I wont ditch you this time!
Jarvis: No thanks, you do this everytime!
Kayla: Ill even leave my shirt and belt as collateral.
Jarvis: Duh, Okay!
by Saachaa October 6, 2007
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