anti-research grenade

noun /ˈæn.ti-rɪˈsɜːtʃ grəˈneɪd/

An object thrown at a person to distract them from the important research they should be doing.

An anti-research grenade should be something irresistibly interesting to a person. It is usually tailored to the persons specific interests. For example you may toss a small puzzle to a fan of riddles and games, or you may toss a light saber pen to a fan of Star Wars.

The victim must be doing research at the time of deployment, or the anti-research grenade will be ineffective.

A successful anti-research grenade should render the victim completely unable to perform any sort of productive activity.

An anti-research grenade is not something that the victim will be forced to spend time on, such as an open container of spaghetti. It should be something that the victim will willingly choose to spend time on so that the blame for their inactivity will ultimately fall upon the victim.
I threw a toy car with magnets on the bottom at Aaron and yelled, "anti-research grenade!" It was super effective.
by T-mix September 20, 2011
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Jamaican Hand Grenade

Nickname give to Red Stripe (TM) Beer, refering to the bottle's somewhat unique barrel shape with a short neck. Also used in reference to potencey of the beer.
"Hey man, toss me one of them jamaican hand grenades" ; "Those jamaican hand grenades kicked my ass last night" ; "One of those jamaican hand grenades went off in my head"
by Sp@rky June 05, 2009
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Japanese hand grenade

When a male sticks a fire cracker into his urethra and lights it prior to putting his penis into a females vagina, resulting in the explosion of the fire cracker in the vagina.
Dude, my dick is destroyed after I did the Japanese hand grenade on my girlfriend
by Poner la mesa March 11, 2010
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Holy Hand Grenade

The preferred weapon of God, set to exploded after 3 seconds (not 4, nor 2, 5 is way out), and always kills the target.
by Extreme June 19, 2004
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Crimson Grenade

When a girl pulls out her tampon and throws it at someone.
When I was a sophomore these 2 girls got in a fight in my Spanish class and it escalated to the point where the one girl realized her best option was to take out her tampon and throw it across the room - otherwise known as 'firing the Crimson Grenade'
by Sordid Shuang July 11, 2015
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Grenade Hangover

A hangover that hits you later in the day, perhaps because you were still drunk when you woke up.
You @ 6am: Wow, I feel pretty good considering how much we drank last night.

You @ 10am: Oh god, I feel like shit now.

Me: Sounds like you got hit with a grenade hangover.
by LBC_Nic June 23, 2010
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Plasma grenade

Blue grenade in halo games that stick to the opponent leaving them almost 2 sec to live.
get stick by one of those (Plasma grenade) and you got 2 sec to kill the aggressor by running after them.
by NRK UrbanSpawn January 17, 2009
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