slushaluffagus Share definition Flag In simple terms, a slush. One who can put down 15 or more beers. I had to run to the store to buy another 30-pack because I am such a slushaluffagus. slushaluffagus by sushipheliac February 10, 2009 0 0 Get merch Get the slushaluffagus mug. Buy Now — $32.95 See more merch