When your fisting your girl in the vagina your buddy starts to fist her anus so that your fist bump
Hey man you down to missouri fist bump the girl I met at the bar.
The act of one person shoving their fist up another’s anus while a third person shoves their fist down the second persons throat, creating a fist bump when they connect inside the person.
That other coach pissed me off, let’s go give him an internal fist bump.
The Chinese Fist Bump is a sex act, whereupon two men comradely bump fists through pelvic tissue whilst double-penetrating a maiden.
Lei Weng and I got our hands stuck in a geisha last night at the dojo after doing some Chinese Fist Bumps!
The fist bump exchanged by two people with a mutual friend.
I don't know the kid but he's also friends with Alex, so we engaged in a Second Hand Friend Fist Bump.