A drink which contains jagermeister, tequila and red bull. It works by filling a glass with red bull and then placing two shot glasses inside, however they will not go inside the red bull as the two shot glasses support each other. Then you pull out the tequila shot (as if it is a grenade) and then the jagermeister falls into the red bull which you then down.
Ben: drinking slowly
Me: dude the grenade is going to go off, drink faster
by Steve_111 February 17, 2008
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The act of farting under cover, (many times) or blanket and releasing it on an unsuspecting victim.
I waited for my mom to come home, and right before she got into bed, I pulled a grenade and ran away. She came back screaming, "you nasty mother-fucker!"
by LateNightIdiots June 5, 2010
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A really mean term used by the cast of "Jersey Shore". Jersey Shore has a cast that are narcissistic, bitchy, "full of themselves", aren't even good looking people, who probably has sex with hundreds of women and men (yes I'm talking about all eight of them), and aren't educated.

A grenade is an ugly girl who hangs around a bunch of other girls.... some of the "grenades" they mention aren't even that bad looking.

This term is the reason why girls and even guys have suck low self esteem and result to suicide or depression
Hey, look at that grenade hanging with her friends
by PEACE TO EVERYONE February 13, 2011
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Slang word for anyone who has way too many piercings so that there is an apparance of all the knacks of a grenade.
Jon: Oh my God...look at that grenade.
Dark: Yea i see it.
Jon: that is nasty shit.
by ex1022 March 25, 2011
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A compact device usually filled with peices of metal (called Shrapnel, they explode outward and cut up anything that gets in their way) with gunpowder and fuse. Pulling the pin will result in the grenades explosion within 3 to 5 seconds depending on the fuse length. Most deadly against ground infantry. Also comes in Anti-tank (known as a Sticky Bomb) variety
The pineapple grenade is a very common grenade, used by most countries.
by Someone who was bored September 26, 2007
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