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.
by Super Infinity Virgin April 08, 2020
by Andrew Mitchell December 09, 2003
by Princess Jewels January 04, 2014
by captainmarvel September 12, 2004
-A weapon of mass destruction, coming out of your penis.
-Cum blasted at a high rate out of your penis
-Cum blasted at a high rate out of your penis
by Rock On!111 December 02, 2008
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
by Zingo the Gringo October 13, 2006
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 *
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 *
by your cumblasted mom June 16, 2020