Greasy gary 

A human being, generally male, with unlimited amounts of grease.
Can be used to describe a really greasy action.

Buddy 1: oh man I'm starving
Buddy 2: (just cooked a jacks frozen pizza) I need to hang a leak
Buddy 1: greases a couple slices of jacks
Buddy 2: (comes back from pissin) oh u greasy gary
Buddy 3: oh what a greasy gary

Example 2
Buddy 1 comes home from work and finds buddy 2 greasin a movie before church. Buddy 3 says oh you greasy gary, get to church

Greasy gary by Super Sal 3.0 November 23, 2018

greasy beef curtains 

sloppy hairy cunt lips you would like to look away but just can't

The girl next door has greasy beef curtains.

greasy beef curtains by swebb January 21, 2004

Greasy Shoebox 

Sexual manuever involving a greased up foot or part of foot inserted into another consenting adult's anus.

Man. Tanya was nagging my ass off last night so I gave her the ol' greasy shoebox.

Greasy Shoebox by GST12 March 12, 2008

Greasy Francis 

The sex act which ends in semen being ejaculated onto a woman's head/hair, resulting in a greasy scalp.

I thought I would just have to swallow but instead he gave me a greasy Francis.

Greasy Francis by Red Ham October 13, 2009

greasy rat

filthy spotted person with greasy hair.

"see that craig, he is such a greasy rat"

greasy rat by Billy.C June 28, 2008

Greasy Salamander 

Term for a fat person on a water slide, originating in Wisconsin Dells.

I'm sick of waiting in line for this water slide behind all of these greasy salamanders.

Greasy Salamander by SimonTheJoker November 16, 2011

Greasy-ass 

When shit remnants left behind from wiping insufficiently combine with sweat and dead skin cells to form a grease like substance.

Greasy-ass: Damn! I've got a greasy ass! OR... Whew! My ass is greasier than hell. And... I need to go re-wipe, I've got a greasy ass.

Greasy-ass by Herr Scheisse Meister April 4, 2018