crusherexia Share definition Flag when one is crushing majorly on a boy/girl, and they loose their ability to eat because all they can do is think about their crush. Ever since i started liking Billy i have been suffering from crusherexia. crusherexia by Lysette Alisa May 13, 2006 0 0 Get merch Get the crusherexia mug. Buy Now — $32.95 See more merch