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8.
one who is garbage or unskilled
fuck up
SEE; TRUCK
I'M NOT PLAYING WITH THAT dumptruck
by J-VERBAL, WERD. X March 30, 2005
 
1.
tucking the cock and balls between the legs and proceeding to ejaculate in the female's mouth while backing up and dropping a steamy load on her chest making crazy beeping noises like a dump truck
"Beep Beep Beep," said Little Eugene as he dropped a killer deuce all over Molly and her twin sister. "Now THAT's what I call a dump truck!"
by Shadie August 23, 2006
 
2.
While in the sixty nine position the individual on top slowly sits up (much like the motion of a dump trucks bed) while making a beeping sound, and proceeds to defecate on the face of his/her partner.
He pulled the dump truck on her.
by Jordan Martin September 24, 2006
 
3.
Popular novel by author Clayton Bigsby
by Anonymous September 24, 2003
 
4.
The act of shitting in a girls mouth while she gives you a rim job.
Bitch gave me a rim job so i decided i would return the favor with a steaming dumptruck.
by WetSocK June 15, 2004
 
5.
Derogatory term for a criminal defence lawyer who accepts large numbers of clients with the intention of pleading them guilty as quickly as possible in order to make money on volume.
I wanted to challenge the charge on constitutional grounds, but my lawyer's a dump truck and sold me out to the prosecution.
by NoJusticeNoPeace April 20, 2009
 
6.
v. int. The act of pushing one's face in between a persons butt cheeks, and rocking one's head side to side very rapidly while making a vigorous, lip-vibrating "brrr" sound.

n. The sound produced when performing a dumptruck.
Wouldn't you love to see Simon Cowell dumptruck Cheryl Cole?
by Westcountry Lad April 08, 2011
 
7.
A trending metaphorical term to describe a specific type of large "booty". Dumptruck refers to a booty that typically exceeds the measurement of 40".
"Damn son! She didn't just have a bubble butt, she had a dumptruck!"
by K Trey August 14, 2013