chinstrapped 

Utterly knackered...AKA breathing out of your arse...refers to the fact that you're hanging on by the chinstrap of your helmet.

I ran 10k's last night, I was utterly chinstrapped afterwards.

chinstrapped by HeeBeeGB July 24, 2006

Chinstrapped 

During the performance of oral sex on a female, a bearded male will place his chin between the vaginal lips and shakes his head back and forth rapidly and lightly to induce a pleasurable experience for the female.

Shirley loves it when she gets Chinstrapped by John.

Chinstrapped by Joey from AU December 24, 2007

chin strapped 

British army slang to mean extremely tired or worn out. As if to be hanging from the chinstrap of ones helmet.

he was chin strapped after the 1o mile run

chin strapped by rojoags June 2, 2009

Chinstrapping 

The act of placing your testicles on the chin of your partner, whether during fellatio, receiving a rimjob, or as a simple prank.

Can also be used in the past tense as: Chinstrapped.

1. Jill got chinstrapped at the party last night.
2. I heard Jack likes chinstrapping Gina while she licks his b-hole.

Chinstrapping by Mr. Phx February 7, 2013

chinstrapper 

Gym members that slip their Covid masks below their chins the moment they get past reception.

“That sweaty chinstrapper thinks it’s okay for her to do high intensity training maskless six feet away from me.”

chinstrapper by rumbleraven November 9, 2020