To ejaculate very forcefully. To shoot cum deep inside a woman's vagina with ball-jarring force. To feel one's testicles, scrotum and entire male-genital region spasmodically convulse and tighten concurrent with the projectile ejaculation of semen from the penis.
Dude, Penelope's
pussy is so damn tight she had me blasting a nut within the first few minutes of fucking.
Buy a
blasting a nut
mug!
The act of forceful, almost painful, gut wrenching ejaculation.
Dude, that chick's pussy is so hot and tight she had me blowin' a nut in only 5 strokes.