squeelicious Share definition Flag Something or someone that is so personally appealing, it makes you want to squee. Root words, squee + delicious. "OMG, that guy working the counter is totally squeelicious! Did you see him smile at me?" squeelicious by Ladyofthemasque September 1, 2006 0 0 Get merch Get the squeelicious mug. Buy Now — $32.95 See more merch