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The spanish word for backpack party. A backpack party is a gathering of people who celbrate by sticking a Kalib in a backpack and beatin him with the broad side of a sword. Then they take Kalib out and say sorry. In the end every body is very happy. :)

P.S. Alex needs a speech therapist.
"Hey Kalib! You want to have Mochilla Fiesta after work today?"

by Willy McPhilly May 06, 2006
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