burger slide
a common phenomenon that occurs when a tomato is placed on a hamburger or cheeseburger, causing the top half of the sandwich to slide away from the bottom, or vice-versa.
"Aw man, the top bun just slipped and landed on the floor." "Yup, that's burger slide alright. Damn you tomato!"
Sliding Burger
Sexual position involving two males and one female, one male in the back with his penis inserted into her anus, female in the middle, and the other male in the front with his penis in the females mouth. If the man in the back starts humping, the females mouth slides up the other mans dick, if she slides back, she falls into his dick, pretty simple.
Dude, me and Ethan ran a Sliding Burger on Raina last night!