BUTTBUDDY

a male and a female who do butt stuff and have a sexual relationship as close friends

sara and jacob are buttbuddys they always are sending eachother pics and having sex

by jacobyluis March 12, 2019

Buttbuddy

Two people who just happen to have buttsex with one an another.

"Please be my buttbuddy?"

by Samm-ay January 10, 2007

Buttbuddy

Someone who you are friends just to fuck.

Neighbor: I heard you guys fucking all night.
You: Yeah, that was me and my buttbuddy.
Neighbor: That? Score!

by MTWEmperor February 15, 2010