Brendon Urie Butt Share definition Flag The VERY attractive lead singer from panic at the disco's very luscious/sexy/big butt. Fan1: i love brendon urie! Ryan Ross: i love Brendon Urie butt! Brendon Urie Butt by pimptastic! April 9, 2008 0 0 Get merch Get the Brendon Urie Butt mug. Buy Now — $32.95 See more merch