Dump Truck 

Sitting on someones lap while they're taking a dump on the toilet.

I had to take a shit really bad, so I ran to the bathroom and made my bitch sit on my lap as I squeezed one out.

Dump Truck by Rachel Benson February 2, 2005

dump truck 

To pull out before ejaculation during heterosexual intercourse and dump your load on her rather than in her in an attempt to avert pregnancy.

Boy was she pissed when I pulled the old dump truck on her cause she wants my baby.

dump truck by Josh August 28, 2006

dump truck 

To pull out before ejaculation during heterosexual intercourse and dump your load on her rather than in her in an attempt to avert pregnancy.

Boy was she pissed when I pulled the old dump truck on her cause she wants my baby.

dump truck by Joshinak September 13, 2008

dump truck 

Someone who is a piece a trash.

Real Deal is a dump truck.

dump truck by Jnut October 8, 2003

dump truck 

When a man and a woman are having anal sex, the woman backs up to the mans penis

Man 1: we were in bed, and she comes right back at me with her dump truck!

Man 2: sweet!

dump truck by infamous_omen August 21, 2015

Dump Truck 

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

Dump Truck by Mystic Troutfuck November 20, 2016

dump truck 

Its a cleaner version than saying the phrase dumb fuck , which describes a persons actions and persona

Tom : hey did you see that guy last night

Greg: which one , you mean the guy who made an ass of himself .

Kids walk in the room

Tom : hey kids , ya what a dump truck .

dump truck by foolish reyes November 26, 2016