A colloquial expression, usually used in (but not limited to) Australia and similar/English speaking nations, for the process of defecation. Generally associated with humans and other humanoids, this phrase can be also be used to describe the defecation procedure of other animals eg. the family pet. A similar, slightly less descriptive version is the phrase back one out. Note that the word greaser has a wide range of usage in other contexts.
I really need to "back out a big greaser"
Watch where you step mate, I just watched Fido "back out a big greaser"
When I wake up I usually need to "back one out".
When a girl has sex with 3 men within 72 hours
I can’t believe she had a 72 hour greaser
A group of people in Boston that are greasers that formed a group in 1993
Wow i sure love those Boston greasers
Another name for a monster fart
Those beans I ate last night gave me mad air greaser's!!
Someone who thinks they're cool, but really aren't. They usually use cancerous memes (i.e. dabbing, hairlines, etc.). They like music genres such as pop, rap, and trap. They try to be the "cool one" or "bad boy" Their age ranges from preteen to teen, but most are preteen middleschoolers. They are idiots and they're everywhere. They are a waste of oxygen and make the human race worse. They I feel sad for everyone who has to deal with them.
Dan: "Yo guys check out my new fidget spinner!"
Bob: "Bro fight me for it!"
Joe: "God, you both are idiotic greaser lightnings"
A prowler who tests doors at night to find unsecured homes. They’re usually deterred by signs of male presence.
"I caught someone jiggling the handle last night."
"Sounds like a doorknob greaser, put some of your husband's worn workbooks out on the stoop."
Yo homie, pass me the dick-greaser, gotta go wank one out.