one who sells drugs illegally

Someone who's job it is to sell merchandise, food or a service.

To sell Drugz

A slanger is a cominbined noun, slut + banger, referring to one who bangs sluts, like Lou Ferigno.

inventor of slang; user of slang

A large penis larger than usual

To have one's idiomatic invention appropriated or stolen without acknowledgement. Viz., when someone takes inspiration from your urbandictionary contribution to come up with their own and they end up being word of the day.

Compare emotional spam and body spam