Definition

Verb meaning to hide contraband in your pants' crotch area, exploiting the fact that police dogs sniffing that region appears completely normal. A clever if somewhat uncomfortable drug-concealment technique that relies on societal awkwardness about canine crotch-sniffing behavior. Your underwear becomes a smuggling compartment.

Example Usage

When campus security walked by, Jake had to quickly crotch his vape pen.

Source: Urban Dictionary (https://www.urbandictionary.com/define.php?term=crotch&defid=20272)