The act of sex on a woman who is menstruating. While her tampon is still inserted, the man proceeds with intercourse in the "doggy style" position. After ejaculation, the tampon will be packed tightly and when the woman expels air out of her vagina, the tampon will turn into a bloody projectile.
My roommate walked in during a bloody musket, we narrowly missed his face while aiming for the cans.
by redoxnastiness December 16, 2009
when a male inserts watermelon seeds into his penis, then after intercourse he ejaculates, blood, cum and the watermelon seeds.
I preformed a painful bloody musket on a bitch.
by Chrismcmen August 20, 2007