An all purpose adjective:
1. Someone who is awkward. They have a physical &/or emotional appearance of being crinkly, dry, & fragile yet tubby.
2. Used to describe someone who is horrendously bad in bed.
1. Hagrid (from Harry Potter) is a crunkleubby man.
2. He brought her home, only to find much to his dismay she was crunckkeubby & unsatisfactory in bed.