A sexual term used when a male and a female are having sexual intercourse and the female is a having her period. The period consists of blood and chunks. When the male sticks his penis inside the vagina it is the mexican salsa dip as he gets his dick covered in chunky, blood.
Dude, last night i had sex. Fun at first until i realized it was a mexican salsa dip.
de Big Bill Ball Sack 03 Martie 2012