Crawfish Dip

When a male ejaculates inside of a woman that is on her period. The two main ingredients of "Crawfish Dip" are ketchup and mayonnaise. The mix of the semen and blood resembles the orangish color of "Crawfish Dip."

"Hey dude, you goin' make some crawfish dip tonight?"
"Bro, she licked the crawfish dip off of my dick last night!!!!"
"Chocolate dick and crawfish dip does not mix well"