crank biter 

A mixed drink created the morning after a party, using the remaining bits of liquor from a number of bottles not quite finished the night before.

Man, that was a crazy party, but hey, we've got some jack and vodka left over, let's make a crank biter!

crank biter by Thenameandlocationyouenterbelow November 4, 2007

Biker Crank 

Methamphetamine that has been produced, trafficked and or distributed by biker gangs.

"Where's Gilligan at? I haven't seen him in a few days"

"Oh, he's on a serious bender right now. Bought some Biker Crank and has been going sicko mode ever since, he's practically a brain-dead goblin boy now"

Biker Crank by MLGEESUS October 5, 2022

Biker's Crack 

Deriving from plumber's crack, this is the crack of a motorcylcists ass that you can see when they pass you on the highway.

Four Harley's passed us on the way to the beach and we could see two of the meatheads biker's crack.

Biker's Crack by B. Hanback June 28, 2008