butthole fun 

Sticking it in without knowing it’s a dude and enjoying it ever so slightly and regretting it afterwards but going back for more

Dude I accidentally had butthole fun last night when I was wasted

butthole fun by Cbbobb January 9, 2018

butthole fungus

A type of fungus which originates from buttholes

I went to have anal with your mom, but I stopped when I saw her butthole fungus

butthole fungus by Jsjaje March 8, 2016

buttholefuck 

a buttholefuck is a activity that results in a form of getting fucked in the ass

for instance James.Charles fuckes people in the ass this in known as buttholefuck

buttholefuck by Zachary/ Thomas w February 16, 2021