lil chonker Share definition Flag A girl who thinks she's cute and adorable and is gassed up to the point she thinks shes the best. But shes just fat. Shut up Allison you're a lil chonker lil chonker by Daddy18 April 3, 2020 0 0 Get merch Get the lil chonker mug. Buy Now — $32.95 See more merch