hair on ones head that resembles pubic hair. very curly and thick, almost always black in color. found mostly in jewish people. although muff heads can be very annoying they are cooler than people with orange or red hair because they are relaxed and calm and people with orange or red hair are uptight with flaming tempers.
john: dude look at that dirty muff head.
dylan: yea, his head looks like my gf's bush!
john: yea! my moms looks like that too
dylan: how do u know?
john: um nvm. ur gf has a bush? she didnt have one when i pumped her last night.
*extremely awkward silence*
anyone with hair on their head the resembles a muff
usually chubby too
man look at that muff head go!
When a person with a shaved head or is bald, rests their head under a hairy snatch, they are dubbed "Muff Head"
Phil: My head is so cold!
Susie: Well, i guess you can put it under my hairy vag.
Phil: Really!? Thanks, I've never been Muff Headed before!
A person who can fit an entire head in their vagina. Also used as a derogatory way of saying a woman has a loose vagina
"Yo Doug, Stacy is such a fucking muff head dude like god damn".