Greasy is a broad term, essentially meaning something sketchy, fucked up or sleazy.

The word can be applied in many situations and can vary in greatly in terms of fuckedness. Greasy behaviour could be anything from, taking a picture of your bros nipple, to brutally raping someone.

Greasiness as a philosophy incorporates nihilistic and libertine values, it may be both respected by some and abhorred by others.

A man who messes around with other men, but no one would ever know by looking or talking to him. Used by gay black men to identify masculine gay men or DL Brothas.

Trailer Park Boys definition: Something that is morally reprehensible / to do with the marginal side of society.

Something society word find immoral or something not clean.

Slang popularised by the tv programme Trailer Park Boys, occasionally used in Canada's Maritime provinces. Used to describe an activity/event engaged in which, if generally known to others, would bring shame and/or ridicule from peers. To do something that generally is considered immoral, dishonest, or illegal.

adjective/expression to describe someone who is...

..flirty (?)
..kinda cheesy (?)

- saying corny things all the time to woo girls;
- acting or talking in a sexually suggestive way;
- "smooth operator" , being someone who always knows the right thing to say

Another word for grimy.

Means to do something messed up, fucked up, or incosiderate. Sometimes funny.