Skip to main content
n. The act of taking a large penis in your anus, until it cums.
Grandma likes buttsex.
Buttsex by JoshBob January 13, 2003
A shirt that Bert McCracken of the Used (one hot motherfucker btw) has worn.
The shirt read, "Buttsex is itchy."
buttsex by Lauren April 8, 2005
the act of sticking your wanger inside someones buttwhole whether it is a girl or guy and letting out a substance called buttcheese inside their anal whole.
Ike became very tickelish and started to giggle as paul began to stick his penis inside Ike's anal whole. When paul called for buttsex, Ike replied YES PLEASE!Hopefully it's better than what my parents said how it felt...
buttsex by Ike February 20, 2005
sexual act which limitates the fucker to use only the bottom of the partner
Alfred used to enjoy buttsex until Tracy was fed up of having her ass filled of cum.
buttsex by Gabzzz September 21, 2008
When your ass gets full of dick. Possibly a large dildo. May cause anal tearing without lube.
That dude just had buttsex with 85 people at once, including the president.
Buttsex by Mr. Blazin September 26, 2017
1. the sexual act of inserting a penis into someones anus and repetedly thrusting.

2. a mexican wearing a teacup as a hat
1. me and megan were having buttsex last night since i forgot my jimi hat

2. YOU STUPID BUTTSEX WHERES MY NIGGER?
buttsex by niggasense May 1, 2005