by Tiff April 9, 2004

A large booty. From dump truck: a vehicle with a large area for hauling things. It's just the woman-car metaphor with another twist. see junk in the trunk, badonkadonk
by fizzle March 24, 2004

Cornelius, did you happen to witness the massive log that Mrs. Jones excreted from her rectum?
Yes, sir. I would say that she dumps like a truck.
Quite.
Yes, sir. I would say that she dumps like a truck.
Quite.
by Nick April 14, 2004

A term used to describe a woman with a large posterior. Mostly used for women whose posteriors are so large that it appears they have taken a dump in their pants.
by jkap1000 December 7, 2009

An analogy used to describe people, usually larger ones, who excrimate their feces in a manner resembling a dumptruck dumping it's load.
by Mike Lofthouse April 12, 2004

by halla,motherfuhher August 3, 2007

A rather large or obese woman often associated with sexual encounters while intoxicated. Usually sporting a tube top that is several sizes too small, also associated with broken leaf springs in diesel trucks. You can usually find them at your local small town bar.
Dude did you see Kevin taking home that dump truck? He's really upping the intake and dropping the standards
by Mystic Troutfuck November 20, 2016
