A fork of Rural Dictionary
while your girlfriends asleep you put your fully erect penis inside her vagina all the way then pull out and run away,
dude while Jan was asleep lastnight i stuck my penis inside her really fast then ran away. i gave her a stun grenade.
When someone shows superior level of greatness/finesse and made others stunned with amazement.
Bob was tossing stun grenade when he walked across the room with his sexy as hell trophy wife.
This is used by Bakugo from BNHA and it is sickkkkkk
STUN GRENADEEEE
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.
Another word for "flashbang" in some games.
"Watch out, Jon has a stun grenade!"