bRRnp Share definition Flag Representative sound of an imense gaseous outburst which causes the buttocks to flail wildly. "Pull my finger." "No" "Cmon just pull it!" "Fuck off" "ughhh. bRRRRRNp!" bRRnp by louis lopez April 9, 2005 0 0 Get merch Get the bRRnp mug. Buy Now — $32.95 See more merch