1 definition by bloodymarie
Someone who is mixed with 2 or more different nationalities; completely mixed with various ethnic backrounds.
Girl 1: I'm just straight up white, how about you?
Girl 2: Me? I'm a Heinz-57. I don't know half of my backround!
Girl 2: Me? I'm a Heinz-57. I don't know half of my backround!
by bloodymarie April 15, 2010