Crimson Grenade 

When a menstrating girl is in a fight and throws her tampon at her victim. This is an attempt to stun her victim and achieve the upper leg.

"Shit when Jenny used the crimson grenade on Ally we all knew the fight was over."

Crimson Grenade by Jajoo July 29, 2015

crimson grenade 

When a woman takes out her tampon and throws it to her victim.

I was just hit with a crimson grenade, I must go.

crimson grenade by supertavs July 28, 2015

crimson grenade 

When two high school girls are in a fight, and one pulls out her tampon and flings it like a grenade at the other.

"Hey Mark, you hear about that fight earlier?"

"Yeah man, I heard Suzy used the ol' Crimson Grenade on that bitch"

crimson grenade by Rk1859 July 29, 2015

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'

Crimson Grenade by Sordid Shuang July 29, 2015