Define Bulgarian Trash Compactor Meaning

Bulgarian Trash Compactor
A sexual act involving 2 partners, one partner starts plowing the other upside down while puking and shitting in a bottle, said partner will pull out and cum and piss in the bottle shaking it up. The second partner eats the concoction while wearing the head of a coyote

"That bitch i took home last night gave me a bulgarian trash compactor"
By Cherilynn