(noun) A crocodile/alligator (or a person with crocodile-esque skin, a crocodile-esque teeth, or in any way shape or form resembeling a crocodile) who gets drunk and stoned at the same time. See Crunk
Craig: oh man...I don't remember a damn thing from last night. I was too drunk.
Eric: well, we gave that ugly woman with the crooked teeth and the scales on her hands a joint and a 24 pack. In a matter of minutes we turned her into a crunk-a-dile.
A badonkadonk gone horribly wrong. Usually found on obese people, or if one has an extremely saggy fat ass. You may see potential in a ba-chunk-a-chunk to become a badonkadonk with a but lift/serious weight loss, but usually one cannot salvage any bodonkadonkness in a ba-chunk-a-chunk.
Thank god Kirstie Alley got rid of her ba-chunk-a-chunk, not quite a badonkadonk yet, but she'll get there.