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 .
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 .
by foolish reyes November 26, 2016
 Get the dump truckmug.
Get the dump truckmug. by  [redacted] September 1, 2015
 Get the dump undsmug.
Get the dump undsmug. n. Literally read, the anal aftermath of sucking down an entire tube of your choice of cookie dough; v. participating in said squishy ritual.
Person 1: Holy Crap. That dough dump was way too mushy for 
my liking, but I feel SO much better!
Person 2: Wow. Sounds pleasant/brutal. What did it look like?
Person 1: Well, come here. Watch this video of 2 girls with
me and you'll see......
my liking, but I feel SO much better!
Person 2: Wow. Sounds pleasant/brutal. What did it look like?
Person 1: Well, come here. Watch this video of 2 girls with
me and you'll see......
by Grammar_Freak_17 April 12, 2008
 Get the Dough Dumpmug.
Get the Dough Dumpmug. by Mischief Kirwan November 29, 2018
 Get the Dump a lumpmug.
Get the Dump a lumpmug. the noise that a forced induction vehicle makes when the air pressure in the intake system releases under vacuum-or "letting off the gas" after you built boost.
by got_boost April 21, 2010
 Get the Open dumpmug.
Get the Open dumpmug. Bob Saget: Dude you almost married that hooker!
Charlie Sheen: I know, good thing I took a clear-up dump.
Charlie Sheen: I know, good thing I took a clear-up dump.
by Jackie Crabbie November 10, 2011
 Get the clear-up dumpmug.
Get the clear-up dumpmug. bro you know sharon is garbage i think it's time you get your dump face on and send that bitch to the curb.
by skineezy November 22, 2011
 Get the dump facemug.
Get the dump facemug.