a gent & his mates go to a mixed bar. A group of ladies flirt with them, but unfortunately one of the ladies is VERY ugly (for example, see whalefuck or sealfuck). She is "the grenade". Now, the chicks likely have a deal amongst themselves, if one isn't getting fucked, then they are all abstaining. It is the duty of one of the gents to "fall on the grenade" , that is, to fuck this dog of a coyote ugly chick
One Saturday night I fell on the grenade for my buddies and it turned out to be the hottest fuck I'd ever had. But I didn't want to ever be seen with her again.
by Jake January 20, 2004

by Jake February 17, 2004

by Jake March 24, 2004

by jake January 15, 2004

Phrase used by Jake Waliszewski and Dale Rodas to either yell out for fun or to call one another in large areas or groups of people.
by Jake January 12, 2005

by Jake November 12, 2003
