Buttsex 

Buttsex

Buttsex is good up the butt.

Buttsex by i lik3 butt53x May 14, 2009

ButtSex 

It means you put the penis in the ass. Duh?

"Our Buttsex was good last night! Wasn't it Kaitoo?" Riely asked

ButtSex by Dick Heads January 30, 2015

buttsex 

1) taking it like a man, in the behind.

2) doing wrong to someone, like backing into their new convertible and not leaving a note.

I totally buttsexed the shit outta that guy!

this fits both definitions.

buttsex by anniekin. August 12, 2007

ButtSex 

A "savory" treat selfish women like to reserve for special occasions

valentines day buttsex

ButtSex by Chico Rusty March 2, 2011

Buttsex 

Sex in the butt

John put his penis in and out of Edd's butt, real hard an fast. They had buttsex.

Buttsex by Clash.360 September 21, 2009

BUTTSEX 

putting a penis into someone's anus

serge loved buttsex a whole lot, especially with his guy friends

BUTTSEX by shitwrecker June 3, 2006

Buttsex 

(•_•)..
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When you open up your buttcheeks nice and wide so the other person can stick their dick inside.

We were having buttsex, then my mother came in and saw my 12 inch dick being shoved up the other guy's anus.

Buttsex by DoctorRoflcopter March 12, 2015