dumass 

An illiterate's version of dumb ass.

The dumb ass writes dumass for dumb ass.

dumass by Alexandre Dumas July 16, 2008

Dempsey Roll 

Ippo's most destructive punch in the manga, Hajime no Ippo. It is the perfect blend between defense and offense. Ippo first start weaving his body and slams full powered hook to the opponent's face with dodging their attacks. For maxium damage, Ippo first uses Liver Blow and Gazelle Punch then end the combo with Dempsey Roll. It is that combo that earned him the Japanese Feather Weight Champion belt.

Ippo just knock Sendo down with a Dempsey roll!!!

Dempsey Roll by tensais January 25, 2004

dump

to shit; or the actual shit

Wow Kate...I just took a huge dump in your toilet. It might explode.

dump by Mrs. Bobby Johnson December 28, 2005

pump and dump 

Similar to a one night stand. One who purposely fornicates with another, while not intending to see them in the future. Like a conquest.

Chad: "Dude, I scored a hot piece of ass last night!"

Ken: "What, is she like your girlfriend now or something?"

Chad: "Naw man, it was just a pump and dump scenario. I've got a date with Buffy tonight."

pump and dump by Angela Wallenbrock, MD November 23, 2007

dempsey 

A very good, clean fighter. Often seen in street fights

John: That was a wicked fight
Ted: YA fosure, the winner was a Dempsey
John: Give me my money bitch

dempsey by Potato Salad October 12, 2007

Cum Dumpster 

A very affectionate term of endearment, often used to describe a very thirsty woman who is often used by men only for her body (which usually is not very attractive); she is just a vessel in which men deposit their seminal discharge when they feel “in the mood”, hence the name “cum dumpster”

Terry: Hey bro, did you hear that Angelo fucked Christie last night?

Bowie: Yeah bro, Christie’s a total cum dumpster. Angelo was just trying to get laid for the second time this week.

Terry: Oh, interesting. Thanks for explaining that to me, you’re a great friend Bowie.

Bowie: Thanks Terry, now stop calling me at 3am on a Saturday and go back to bed.

Terry: Oof.

Cum Dumpster by THE_00F_MAN November 18, 2019

Moscow Dump Truck 

Similar to a Cleveland Steamer, only involving massive amounts of incredibly foul-smelling feces, preferably with visible chunks of food and/or liquid runoff.

Jane was only expecting John to give her a Cleveland Steamer but he surprised her with a Moscow Dump Truck.

Moscow Dump Truck by Oswald Carver January 24, 2009