Take someone who is face down ass up and lube up your arm and repeatedly punch them in the asshole until your whole fist and arm enter. After it is in, then proceed to pump your clenched fist in and out. Making your arm bend and extend having the look of how a piston works. Hence… The Stinky Piston.
If you don’t shut up, I’m gonna give you a Stinky Piston!
A definition of the female genital area when not washed regularly.
Everyone knows your girlfriend has a stinky burger .
A spotted yeen for their weird biology, gayness, how they're more related to cats than dogs despite looking more like dogs and their stinkyness from their diet, environment and grooming.
That's one cute stinky queer cat
The aftermath of spending the night of the bachelor party with the inflatable bonkin’ sheep
Jason ditched us and ended up with a two arm stinky
When you are preforming anal with 2 girls (or guys) and they start slapping your smelly meat back and forth similar in fashion to the classic game, ping pong.
What are you into? ;)
Only some stinky ping pong with my homies
The hair grown in someones groin - getting doused in the sweat of the "ballsack".
Boy, mom has some stinky leghair.