chunkfart
1)johnny made a fool of himself during the farting contest, when he thought he was going to blast the mother of 'em all, and did a chunkfart instead
1)when you try to fart, but just end up shitting yourself and producing lumpy craps  2)a rediculously annoying person- mostly refers to someone's much younger sibling
"1)johnny made a fool of himself during the farting contest, when he thought he was going to blast the mother of 'em all, and did a chunkfart instead" What is the definition of "chunkfart"?