1 definition by Jesusonline

Foam Grenade

A grenade that upon triggering it releases large amounts of foam. It was introduced in the movie "Doomsday" (2008), which enables the user to softly land a falling elevator shaft.

"Oh snap, the elevator is going to fall and kill us all, did you bring the foam grenade?!

by Jesusonline January 4, 2010