Someone who is incredibly greasy or oily and has not been in the shower for quite some time. Some say that a greaser can be dripping with grease. Quite frankly it is disgusting.
Josh you disgusting greaser get away from me
by Cigmonster November 30, 2016
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A type of person who greases their hair back in style of the 1950s greasers listens to RockaBilly kinds of music and are the heppest cats you know
Guy1:hey you know that greaser?
Guy2:you mean Johnny.
Guy1:yeah I'm gonna beat his ass!
2 hours later
Guy2:what happened too you?
Guy1:he beat my ass 6 ways til Sunday.
Johnny:dont never show yo face around here anymore ya dig?
by The heppest cat you know March 15, 2019
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Someone who is greasy and or slips when walking because of their grease level. They don't have vains like a normal person they have oil pipes instead.
Tim: What are you doin?
Albert: Oh just slippin around you know?
Tim: No I'm not a greaser I wouldn't know!
by MillerSpeed October 6, 2010
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Flatulence resulting in an unintentional explosive discharge of clear "greasy" mucous
from the anus.
I tried to fart but ripped a greaser and had
to take off my underwear and wipe my ass.
by Bender B R February 12, 2009
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A tough young man, especially one from a white working-class background
It's hard to find a nice guy in New Jersey who's not a total greaser.
by Aitrop January 22, 2006
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The act of taking a wet mushy dump on ones chest, then rubbing your hands in it. Finally proceeding to slick back your hair with the hot steamy poop.
I met this guy Danny last night and he gave me the greaser!
by enjayrolla February 12, 2010
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Soc: you know what a greaser is?..... white trash with long greasy hair

Ponyboy: (spit)
by Whoppingmelons December 20, 2014
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