Chin Rat

Whilst receiving a blowjob, you proceed to unleash a massive fart in his/her face, usually aimed at the chin.

after eating a huge chili dog, my wife was blowing me and i gave her a rancid chin rat

by Joey Salmon October 17, 2020

blue chin

A term to describe someone who does not wear a mask properly, but instead just lowers it to the chin.
This term is called blue chin because the standard mask is blue.

'Wear your mask properly or take it off you blue chin'

by tekswall October 23, 2022

Chin slapper

When you are receiving a blow bow and your balls slap the chin of the one blowing you

This girl took my xoxo so deep in her mouth she got a chin slapper

by Song me December 22, 2021

Chin hammer

The act of male scrotum and or balls, slamming against the chin during oral sex.

Dude I met this hot chick last night, and when she opened her mouth I gave her the chin hammer!

by Highway handy April 9, 2022

Chin diapering

Gerund form of multi-part verb “to chin diaper,” i.e., to lazily pull your mask under your chin instead of taking it off completely and deploying when needed.

“Man, it is staggering how many people are chin diapering in midtown today. Lazy fucks look like freaking idiots walking around like that. Sheesh."

by Vanderweasel September 25, 2021

giggle chins

the fattest most annoying, most disgusting, biggest liar and most horrifically looking human to ever exist (Cayden mccoullougj)

ew it's giggle chins over there

by biggestballs272829 June 9, 2023

Rude Chin

A chin that is so big and off putting, it’s existence is rude.

Jacob: you see the new kid?
Matt: yeah he's got a rude chin.

by The-New-Kid June 19, 2021