The action of cupping your anus with your hand farting and then clenching your hand into a fist so none of the fart can escape. after you simply cover someones face with your hand or gently toss it in the direction of there nose so they can wear your gas mask.
Synonyms for GAS MASK
On this page, you will find 30 slang terms related to GAS MASK. Some of the top words include: buttercup, cupcake, one cheek sneak, shitslap, butt suck, and 25 more.
