Reggie Head Share definition Flag When one smokes so much shitty weed (reggie) they get a fat ass headache. -Dude why did we smoke so much of that shit? -I know, I got reggie head bad. Reggie Head by tigawoodspimpin April 26, 2010 0 0 Get merch Get the Reggie Head mug. Buy Now — $32.95 See more merch