mullet

mullo A fish of the family Mullidae (order Syngnathiformes), especially the genus Mullus (the red mullets or goatfish).
puhekieltä A fish of the family Mugilidae (order Mugiliformes) (the grey mullets).
A fool
A hairstyle where the hair is kept short on the top and sides and long at the back.
1994, Beastie Boys "Mullet Head"

– Mullet head, don't touch the back

– Cut the sides, don't touch the back

– Maybe it's a curly fro.

– Maybe every day is bad hair day!

– Maybe it's a mullet!