When an individual sneezes, coughs, and farts at the same time. Due to a variety of gases escaping from different openings in the same individual, this phenomenon has been termed the stinky gas leak
The act of tea bagging ones friend while he/she is incapable of moving. When he/she screams for you to stop you drop your testicles into there mouth forcing them to breath through there nose as you pass gas in directly into there face.
My friend had a accident and was in a hospital bed unable to move. Being the great friend i am i gave him a stinky gasman.
When you are on the shitter and you don't have reading material so you jerk off instead, trying carefully to time your poo release with your spooge shot, leading to a stinky but wonderful feeling.
"God dammit, I forgot to bring the paper in here...(few minutes pass)...OOOHHHHHH YEEAAAHHHHH! Fuck that was a great stinkgasm"