Skip to main content
Urban Dictionary Merch
Your favorite words on things you can wear, drink from, read, or give to a friend.
The Urban Dictionary Store sells gifts you’ll have to explain.

Cumblast 

A massive stream of semen caused by extreme stimulation of the male penis or female clitoris that shoots bodily fluids out the urethra at such high velocities that it may cause the cumblaster to shake violently and the cumblastee to be knocked backwards. Cumblasts can cum in a wide range of sizes from "bone bouncer" to "erectile kamikaze" and often take lots of practice to pull off. The cumblast was first performed by Mike Oxhard on the now defunct porn series "Drench it or Wench it" in a scene where porn actress "Messy" Jessie had just smacked Mike's erect penis while he was on viagra. Most cumblasts are fun to watch from afar but are painful to perform.

Cumblast 

when a girl gets a whole faceload of cum, im talking 10 big shots or more.
"Damn, that girl got cumblasted!"
Cumblast by Andrew Mitchell December 8, 2003

cumblast 

when ou jack so hard that u cumshat across the whole room at a really fast rate, can be a game with friends who can cumblast the farthest
Dude i just cumblasted 20 yards..that's fucking amazing!!
cumblast by Zingo the Gringo October 13, 2006

Cumblast 

Blast of cum bolting out of my Jimmy'!
You wanna Cumblast?

Super Double Ultra Mega Nutbuster Cumblast 

It's that thing of when you use your man piece as a weapon, and dispatch enemies with excessive ejaculatory force.
Did you guys just see that? Danny killed that man with his Super Double Ultra Mega Nutbuster Cumblast!

National Cumblast Your Mom Day 

National Cumblast Your Mom day which is on June 15th, is a special day where you get to cumblast any mom you want and only moms. It can range from big booty milfs to itty bitty babes. It doesn’t matter what kind of mom, we love them all !! And who doesn’t like cumblasting ?
JOJOS BIZARRE ADVENTURE

PART 3
Kakyoin: *throws controller* yo dude do you know what day it is today ?
Jotaro: no what day it is ?
Kakyoin: it’s National Cumblast Your Mom Day !! you know what that means !?
* Kakyoin cumblasts Holy Kujo/ Jotaros Mom *
——————
PART 5
* Giorno goes up to Abbachio *
Giorno: Abbachio, it’s National Cumblast Your Mom Day and I’m gonna nut in your mom
Abbachio: not if I nut in yours first you shithead
* Abbachio fucks Bruno *
More from Urban Dictionary

square grouper

Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the US Coast Guard in the area of Southern Florida.
"Base we've got some square groupers floating outside of Miami harbor."
square grouper by slipsheet November 6, 2004
Word of the Day on October 7, 2026
A girl who does ballet and only talks about ballet. Her schedule is filled with dance classes which does not allow her to do any other activity.
"Hey, do you know that girl Sally?"

"Yeah, she's kind of annoying. All she ever talks about it ballet."

"Wow, what a Bunhead."

"Hey Sally, you want to hang out this weekend?"
"I can't, I have dance."
"You're such a Bunhead."

"Yeah... I know."
Bunhead by Jen00 October 24, 2014
Word of the Day on October 6, 2026
Load more