chuff grenade 

A chuff grenade is another word for a ball, the plural being chuff grenades. To have sex with someone and cum can be referred to as "letting off some chuff grenades"

Rob: Heya Baby, come here cos I wanna let off some chuff grenades in your direction"

chuff grenade by Matt Damon young October 9, 2009

Gonad Grenade 

a loaded gun (usually a Glock) carried in the waistband in the front of your pants.

That gun is a gonad grenade, don't carry it above your nuts!

Gonad Grenade by Vladimir06363 October 13, 2010

Phone Grenade 

the act of taking your friends phone, dialing their ex-girlfriend/boyfriend's number, then tossing it to them as it rings. Usually results in the "victim" of the grenade having a very awkward, yet hilarious exchange with their ex.

Me: Hey Nick! Catch!'
Nick: DAMNIT!...I mean...um hey Julie
Julie: Why the hell are you calling me?
Nick: Sorry I got phone grenaded.

Phone Grenade by badhatter April 19, 2011

Hair Grenade 

Unshaven armpit hair on a woman.

Once I saw her hair pants I knew she was smuggling hair grenades under that shirt!

Hair Grenade by Tray doggy dogg May 29, 2011

groove grenade 

Performance choreographed by a band, choir, or dance group to be done in a public setting with no prior warning to the bystanders. The goal is to get in, perform, and get out anonymously. Usually filmed and posted to the internet via You Tube.

Grab your camera- Nate's band is going to throw down a groove grenade in Time Square!

groove grenade by Bloodngore July 13, 2011

Stun Grenade 

The act of cupping one or both of your hands, and slapping a friend in the ear(s) so they temporarily cannot hear.

I gave John a stun grenade, and he could not hear for the next five minutes.

Stun Grenade by Kvonbrown22 September 28, 2011

pram grenade 

when you have explosive diahriah and you let it loose in someones face

i ate taco bell and gave someone a good pram grenade

pram grenade by jizzking78 July 6, 2015