What is Oily Hammer?
Sexual move in which a male pulls out his penis after anal sex and performs a mushroom stamp (hammers dick on partner's forehead) leaving an oily stamp.
JJ: Dude what's the deal with joey's forehead?
Adrian: oh he got an oily hammer from jackson last night.
1. To release ones bowels. Another term that is fun to use for taking a crap. I have to Liberate a shit, if you need me I'll be in th..