bumfun

Anal sex or anything to do with the asshole like fingering.

Me and Sophie had some bumfun in the mcdonalds toilets.

by Pimp_who_walks_with_a_Limp September 16, 2005

Bumfun

When a man and a man love each other very much, one man rams his penis in the anal cavity of the other. It can also be described as "the best feeling in the world"

Man 1: I love you
Man 2: Do you want to have bumfun?
Man 1: *rams penis inside man 2*
Man 1: That is the best feeling in the world!

by 3 letters back October 28, 2019