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

Martha Dump Truck in the flesh
here comes the cootie squad, you should:
shut up heather
sorry heather
look who's with her
oh my gosh
dang dang diggity dang
DDANG DANG DIGGITY DANG DANG!!!
here comes the cootie squad, you should:
shut up heather
sorry heather
look who's with her
oh my gosh
dang dang diggity dang
DDANG DANG DIGGITY DANG DANG!!!
by potato fingers October 20, 2019

by Eyeballflyball September 3, 2003

When having sexual intercourse with a woman and you come upon climax; instead of pulling out and shooting your wad in her face or guts, you shoot your load on the inside ie. "dumping in the box."
Cody: dude, i boned that blonde chick that works at the customer service desk.
Geoff: Did you pull out?
Cody: hell no bro i dumped in her box!!
Geoff: Fuckin sweet dude i'll take your sloppy seconds.
Geoff: Did you pull out?
Cody: hell no bro i dumped in her box!!
Geoff: Fuckin sweet dude i'll take your sloppy seconds.
by Ovarian Headbutter December 23, 2008

by Michael A Mashke September 11, 2005

whilst (teabagging) the male slowy turns 360 degrees while the female applies pressure to the testacles with her teeth the (male) will then scream beep beep while releasing (faeces) onto the victims face.this move is commonly performed in (australia) and is considered (tradition) in some parts of the country.
male(1) hey how was your date last night?
male(2)awesome we 360 dump trucked for like 5 minutes.
male(1)probably shouldnt of had curry.
male(2)yeah bad idea.
male(2)awesome we 360 dump trucked for like 5 minutes.
male(1)probably shouldnt of had curry.
male(2)yeah bad idea.
by d@niel10 October 31, 2011

chris: (calls up kvapparon) bro droppin a big man
vappy: omg same here no joke
chris : (calls up jimbo) bro me and vap are poopin up big men right now
james: omg so am i this is awesome
chris: (calls back vappi28) dude me you and james are droppin big men right now
matt: omg this is a brommunity dump sesh
vappy: omg same here no joke
chris : (calls up jimbo) bro me and vap are poopin up big men right now
james: omg so am i this is awesome
chris: (calls back vappi28) dude me you and james are droppin big men right now
matt: omg this is a brommunity dump sesh
by Mystery Pooper February 10, 2009
