3.2 flu Share definition Flag A hangover. In some states, many establishments are allowed only to sell beer what contains no more than 3.2% alcohol by weight. "Jen missed work today because she has the 3.2 flu." 3.2 flu by Scott McDaniel May 30, 2006 0 0 Get merch Get the 3.2 flu mug. Buy Now — $32.95 See more merch
