Sex with a woman having her period.
When I was fucking her, she was having a st. valentine's day massacre. My "al capone" was all red.
by mr. buggaloo October 01, 2004
Have some girls get on their knees in a line. Proceed to take your pants off and bunny hop down the line, slapping the girls across the cheek with your cock.
Girls get down, I am about to perform the St. Valentine's Day Massacre
by studmuffin March 07, 2005