Cheeseburger partner Share definition Flag People who live in the same neighborhood and fuck each other because it's convenient. lisa: Hey Ashley is John your friend with benefits? Ashley: no, we are just cheeseburger partners. Cheeseburger partner by kingluke August 10, 2014 0 0 Get merch Get the Cheeseburger partner mug. Buy Now — $32.95 See more merch