onion puffs Share definition Flag onion ring shaped and flavored cereal, puffy like corn pops, but round with a hole in the middle like fruit loops. man, my girlfriend susan stank my car up whenever she ate those onion puffs then farted. onion puffs by stinkyhonda March 11, 2010 0 0 Get merch Get the onion puffs mug. Buy Now — $32.95 See more merch