Derived from the words Chin - in - it.

A term used to describe ones chin on/in a bongs mouth piece. Usually a tactic used to hold the bong while packing a bowl or just preparing to light the said bowl.

Plural: Chinsinit
Stoner 1: Dude, that guys chininit
Stoner 2: yee, so he can pack the bowl

Stoner 1: My chininit so I don't drop the bong
Stoner 2: I can hold it!
Stoner 1: Like im trusting you with my $200 bong.
by Lupeys July 13, 2009
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