Definitions by Magaz
Manhattan Steamer
Not to be confused with a Manhattan Steamroller, the Manhattan Steamer is when you enter the bathroom after someone has just "Logged off" only to be hit in the face by a stench wave and a toilet full of steaming man log.
I had to log off in the garden this morning, Johnny had left a manhattan steamer that could make your eyes bleed!
Manhattan Steamer by Magaz November 4, 2012
Bummy Tug
the act of fingering ones anus while simultaneously masturbating. More commonly called "Pokey bum wank"