look up any word, like blumpkin:
The act of fucking a chick on her period. Then your dick (aka weapon) ..looks like a bloody murder weapon.
"I banged this chick on her period when i pulled my dick out it looked like a bloody murder weapon"

Girl " I am on my period"
guy "its ok ill be a deep bay murderer for the night"
by DBM represent May 19, 2009