Grenade Swarm (Verb) : To deliberately aim grenades at a single point from multiple players, so as to remove defenses from a long way away. Considered very bad manners, despite being a clever tactic.

It is often compared to camping and zerging, as both are considered weak strategies, while often being part of the game's design...
Base Defender: Haha, I am sniping you and you cannot... <BANG!> WTF?!?!? I'm dead! How'd I?!? You f*(!ing NOOBS, YOU GRENADE SWARMED ME!

Attacking Team: Oh, suck it up, you big camper!
by Jamie and Tarne Durbin May 26, 2008
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A utility in the video-game Valorant that is used by the character KillJoy as a deterrent that sticks to any horizontal surface. It is basically a molotov.
He won't defuse the spike, there is a swarm grenade on it.
by DiosPerroSandia October 2, 2022
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