Shwhirly Share definition Flag <v> being given a swirly in a toilet that has been upper decked. The swirly wasn't so bad for Johnny 'till he realized it wasn't JUST a swirly, but a Shwhirly! The toilet had been upper decked! Shwhirly by Enzo - K March 12, 2007 0 0 Get merch Get the Shwhirly mug. Buy Now — $32.95 See more merch
