When you fuck a ass hole and dump a big load in it and you keep on fucking till it come back out of her or his ass
by Mad12 November 10, 2018

Dude 1: Ross, are you eating the grease from the deep fryer and rubbing it on your belly?
Grease Monster: SO WHAT IF I AM!?!
Dude 1: You f*cking grease monster!
Grease Monster: SO WHAT IF I AM!?!
Dude 1: You f*cking grease monster!
by sotaku22 September 16, 2011

when one skips a few days of showering and their hair becomes greasy. if they have side bangs they will split up in chunks of shiny hair instead of having a all the hair as one
by llllllllaaaaaaaaaaaaa February 13, 2010

by Burning blue soul March 17, 2017

The sweet super slick lube commonly found between the most upper inner thigh and scrotum of larger men during excess friction Can be accompanied by a foul or unclean genital odor.
by Pawpaw is the best January 22, 2019

Good ol Larry: Yo did you get a hair transplant?
Good ol Thompson: Nah dude this was a grease wig, Im poor af!
Good ol Thompson: Nah dude this was a grease wig, Im poor af!
by Good Ol Dude March 14, 2019

by BEN2k4389 June 18, 2008
