n. adj. A greasy piston is a person that indulges in activity of the homosexual persuasion. Greasy coming from the chocolatey brown color of shit, and piston from the penis and it's motion in and out of another man's rectum.
by Maxieboy July 17, 2003
 Get the Greasy Pistonmug.
Get the Greasy Pistonmug. “Yer’ve never ‘ad a greasy gobble? You’ll love it, mate. It’s where I nosh yer off wi’ a gobful o’ chips”.
by jspam April 4, 2019
 Get the Greasy Gobblemug.
Get the Greasy Gobblemug. buddies greasy.
that’s so greasy
that’s so greasy
by birdyy_edits1 November 5, 2021
 Get the Greasymug.
Get the Greasymug. Greasy gaz is where your hair is uncontrollable greasy with large amounts of grease being made every minute. To be called greasy gaz your name must also be Hugo with gaz being a abriviation for Hugo.
by Raredog21-69 September 17, 2019
 Get the Greasy gazmug.
Get the Greasy gazmug. When calling someone “greasy”, it means that what they’re doing, or generally how they’re acting is bad. This term is usually used to describe criminals who do easy or just scummy crimes.
by Angryboi July 1, 2022
 Get the Greasymug.
Get the Greasymug. A hazard of sleeping curled up with one's partner after a bile inducing meal, most often eaten at an establishment referred to by the same term.
by Josheau the Bald June 2, 2021
 Get the Greasy Spoonmug.
Get the Greasy Spoonmug. The nastiest shit you've ever seen and tasted in the form of food. Whoever the fuck made this putrid excuse for a meal should kill themselves. This is my argument for eugenics.
At first, I REALLY liked In-n-Out, but then I ordered a double-double yesterday and they gave me a Dirty Greasy Asshole Burger.
by I hate In-n-Out April 2, 2022
 Get the Dirty Greasy Asshole Burgermug.
Get the Dirty Greasy Asshole Burgermug.