Mully is a slang term for the word Mullet which is a haircut shaved on top and long and bushy in the back(all business in the front and a wild party in the back).
Synonyms for mully
On this page, you will find 30 slang terms related to mully. Some of the top words include: shlong, shom, ultimullet, mullet, tennessee tophat, and 25 more.