Top definition
Excercise where you clench your butt repeatidly. If done regularly and very OFTEN it results in a very fine firm ass!
I did thousands of butt clenches a day for this sexy tight ass!
by Nallis December 08, 2006
Get the mug
Get a butt clench mug for your father-in-law Manley.
2
Buttclench is an expression to aftermath oral sex. For example, there are gay men who began squeezing their ass together As they suck eachother's dick until it erupts.
"I just buttclench with Kesser Bulebs, our math teacher! It was thrilling!"
by Dorkievs Irects May 16, 2018
Get the mug
Get a Buttclench mug for your brother-in-law Callisto.