Ihaveweirdfriends666's definitions

shitlerstache

When a guy is penetrating someone by way of anal sex. He then pulls out and if there is any shit on his dick, wipes it on the upper lip of his sexual partner.

Man 1: Dude, that girl was a freak. She wanted me to give her a shitlerstache!
Man 2: That's fuckin' weird.

by Ihaveweirdfriends666 September 8, 2016