uʍop ǝpısdn Share definition Flag The words "upside down" written upside down. ¿uʍop ǝpısdn buıɥʇʎɹǝʌǝ sı ɹo 'pıɔɐ ɥɔnɯ ooʇ op ı pıp uʍop ǝpısdn by exitmoose September 2, 2010 0 0 Get merch Get the uʍop ǝpısdn mug. Buy Now — $32.95 See more merch