A subtle yet rather large area a male might rest his genitalia repeatedly
Hey look....there's chris's chin! We need to set up some time to visit that general area soon!
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!
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
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
When an individual has multiple chins, each one enhancing the gloriousness of the person in question
Wow dat gurl got glorious chins
When you have the chin of a porn star. Or your chin looks like a porno actor.
Man, you have a porn chin.
Toilet paper used to 'mop up', after sexual activities of facial nature.
Here's Chin Paper for when we've finished.