A bolder on your pipe and you can have a mega blast.
by BIGG_ALEX November 02, 2007
A Mega Cum Blast is a rare technique used by alpha males to eliminate threats in close distance combat. Depending on the user a Mega Cum Blast can achieve the power of a BFG (50 caliber sniper rifle). A Mega Cum Blast has the power to eliminate any Fortnite player in milliseconds.
by FortniteTookMyKids69420 November 20, 2019
mega cum blast is when you non-stop cum in or on the girl and it's able to shoot a far range and you cant control it and when it comes out it will be warm and then it won't be long before it dries up
by tinydick12343 November 15, 2019
by Party Rocker 178 March 26, 2015
A sexual move, before climax, slap your partner's face, then ejaculate all over them. Not to be confused with Cyclops' mega optic blast, the X-Man Cyclop's special move in Marvel VS Capcom
Tina: I broke up with Jim yesterday
Heidi: What? Why?
Tine: He smacked me in the face with his dick mid -intercourse!
Heidi: Oh shit! He did a Cyclops Mega Blast? That's so hot!
Heidi: What? Why?
Tine: He smacked me in the face with his dick mid -intercourse!
Heidi: Oh shit! He did a Cyclops Mega Blast? That's so hot!
by Farqunglu April 20, 2016