toilet grenade 

The act of straining to have a bowel movement to the point of nearly passing out and then having a release that explodes and covers the entire inside of the toilet.

Robert came into the office and warned everyone not to go into the unisex bathroom because he tossed in a toilet grenade and that it needed a cleaning crew.

toilet grenade by superknox1andonly December 23, 2014

Holy Hand Grenade 

After finishing in a condom you hold the base and pee into the the condom creating a water balloon, you then pop the condom on her face.

After I finished fucking her I dropped the Holy Hand grenade on her face.

Holy Hand Grenade by HlyHndGren October 16, 2019

Giggle Grenade 

farts are funny. their like comedy coming out of your ass. So if you fart in your hand and then throw it in someones face. You just gave them a Giggle Grenade

i was in the back seat of a car and threw a giggle grenade in Dale's face. Everyone Giggled

Giggle Grenade by Bucky Brewster January 5, 2010

flour grenade 

flour tied up in a napkin with the purpose of throwing it at a person or vehicle to create an explosion of flour.

"The other day I threw a flour grenade at my neighbor's Mustang."

flour grenade by newjustice January 20, 2009

Tweet Grenade 

To send excessive tweets doing more harm then good.

Example of a Tweet Grenade:

@company is giving away a free kitten, retweet for your chance to win! #company

Tweet Grenade by Kennedy's Garage August 10, 2010

Trojan Grenade 

When your initial assumption about the level of attractiveness of any given girl in tights, from the back, is proven drastically wrong when she turns around and reveals she is actually a grenade.

Guy1: Dude, look at that girl and her tights. She's so hot.
Guy2: Nah dude, she's a trojan grenade. Wait for her to turn around.

Girl1: Ugh, and she looked so good from the back...
Guy1: Yeah, that's a trojan grenade.

Trojan Grenade by Anti-Buzzkill Laws March 22, 2011

ass-grenade 

eating food you know will give you explosive diarrhea

"My wife said lets eat some food at the street fair" and I replied "Yeah, sure lets just eat some ass-grenades!"

ass-grenade by lolafartz October 28, 2011