When you masturbate in another room till you almost cum. You then call your girlfriend or wife into the room. Upon her entrance, you cum in her eyes, thus blinding her. Once done with that, you slap your dick on her ears, thus deafening her.

v. to fuck someone most vigorously and rapidly, as if one were The Flash.

n. a nonincendiary explosive which creates a concussive blast of sound and a temporarily blinding burst of light.

A grenade that blinds you and makes you temperarily deaf. When thrown on rainbow six 3 it is usually followed by " WATCH OUT YOUR EYES "

To have sex in a room of strobe lights

-verb. When you are blind to the fact that a female is, in fact, a grenade and deaf to your friends telling you she is.

When the drunk bitch at the bar comes up to you while you're conversating with possible bone down. And ends up scattering everyone away and leaves you stranded without ass.

When you are masturbating to the point BEFORE the climax, then when a girl comes into the room you pull down her pants and stick your penis inside her pussy. Since you were about to reach your climax, you end up having an orgasm in her vagina.