a fan of a particular
thing. can be used with another word, or as part of a word, such as
pothead (smokes a lot of
weed), cheesehead (green bay packers fan), etc.
"It's tempting to call Doom an acquired
taste, but for the deep underground heads who
treat his rhymes like ciphers to decode, he's anything but." -Amazon.com review of "Mm..
Food" by MF Doom