cosby in a can
Ether/ starting fluid
Damn diesel won't start gotta give it some Cosby in a can to fire it up
Bill Cosby in a can
Bill Cosby in a can refers to starting fluid.
Guy one: my lawnmower won’t start.
Guy two: sounds like you need some Bill Cosby in a can
Guy two: sounds like you need some Bill Cosby in a can