To ejaculate at a high velocity.
The process whereby semen is propelled from one's cock, especially over something that is froth-worthy.
For public pleasure, one may tuck his penis into his waistband, providing stimulation as they walk, eventually resulting in a load being blown into their belly-button.
Check out that hectic rig over there, makes me wanna whip my crank out and blow a load all over her.
Paul: Seriously, if Chen invited me to the formal I would blow my load so hard his skin would simply flake off his bones!
Spiv: Ehhhhhhh boys, dodgy, dodgy, I just busted a nut on Smoh Ah, Ehhhh. Dodgy!
Peter: Fuck, the other night Rossi blew a load in my eye and I still can't see straight.
Guy 1: Is Frank coming out tonight?
Guy 2: Nah, he's too busy blowing a load all over his slurry.