shwo! Share definition Flag An interjection that is a new form of woah. An your mom is a fat elf. She eats POOG. Shwo! Where that come from, I was like hold up wait a minute lemme stick ur mom in it. shwo! by Patrick Cooney June 13, 2004 0 0 Get merch Get the shwo! mug. Buy Now — $32.95 See more merch