while da bitch iz suckin ur dick, before you cum you take a hit from the bong then blow it in her face and bust off at the same time...You've got your bitty smoke grenade d
Guy* Takes hit from bong, then blows it in the girls face and then busts off*

Girl: omfg! what was that?

Guy:haha bitch smoke grenade d
by Birthday!420 January 07, 2010
Top Definition
A one night stand that you meet using the website Plenty of Fish (POF). The origin of this term comes from the similarities between the sound of a smoke-grenade (poffff) and the acronym POF. Also, a one night stand is expected to clear out in a relatively short amount of time, much like a smoke-grenade.
"Hey bro, what are you doing tonight?"
"Not much man. I'm about to go meet up with this smoke-grenade I've been talking too."
by skwarekneedles September 27, 2013

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