Noun. A sight common among the morbidly obese. The point at which one is so obese that there is no thinning of the leg between the knee and the calf, which creates a sense of fusion between the two. Consequently "Knalf" comes from the fusion of KNee and cALF. Cousin of the cankle
"If you thought that porkers cankle was impressive, you should check out her knalf!"
n. The act of nearing the end of cleaning ones teeth whilst wearing a hoody. As you lean over the sink to spit, one arm comes across the front of the body to catch the toggles of said hoody in a bow- like manner.
Person 1: "What's that white stuff on your hoody?"
Person 2: "I was in a rush this morning and forgot to do the 'hoody bow'"