1. Ruffle someone's hair, particularly short hair (buzzcut), ponytails, or
pubes.
2. Tamer alternative to Fuck.
3. A Fuzzy Navel.
4. Confuse, via confuzzle. Possibly a combination of "
fuzzy" and "confuse", most often used as a state of being (fuzzled).
5. Nuzzle stubble to stubble (hopefully between gay men, otherwise your woman needs to shave).