C.O.I.ner

Conflict Of Interest boner.

A boner who's cause would be generally regarded as inappropriate. Particularly pertaining to a conflict within oneself due to having said boner over the subject in question.
When a man gets an erection over the hot "chick" in Hanson.

"Bro i know it's wrong but that midget in the tube top is giving me a raging C.O.I.ner"

"Have you heard about Beast Chokeing? That shit gives me the weirdest C.O.I.ner."
by Japarab November 07, 2011
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