Matting it all up Share definition Flag Taking a generally comfortable situation and making it to where everyone involved feels as though they need a shower. Dude, quit hitting on my grandma. It's my birthday party, damn it. You're Matting it all up. Matting it all up by Trishie October 8, 2005 0 0 Get merch Get the Matting it all up mug. Buy Now — $32.95 See more merch