The act of fucking dead roadkill to fulfill your sexual desires, named after supposed beastial necrophiliac Andrew Butler. He was was reported to authorities after sticking his cock in a decomposing squirrel that was hit by a car, coining the term.
Did you see Mark last night? He was standing above a dead deer with his dick out last night. I think he practices butlerism.
by PrimordialHomo June 04, 2018