The last resort drunken fat chick at a party that all of your friends at one or many times in their life have taken home and banged, then one of your buddies later in life ends up marrying it because it's his first time getting some.
I was in a jam and had to take the Jolley Trolley.

Oh yeah, he married that Jolly Trolley bitch!

He thinks he's the shit for bangin the Jolley Trolley last night.
by Dogs in the Tub June 27, 2011
Get the Jolly Trolley mug.