1 definition by Eric D. Johnson

A predominantly hairless growth never found on women.
A hairy mole full of pus.
Doctor, what is it? I'm afraid, sir, you have a tannenbaum on your left butt cheek.

What's wrong with him? He's just mad cuz he found out he's got a tannenbaum.

I thought that dude was a chick until I saw his huge tannenbaum.

I popped a tannenbaum today, the pus got everywhere.
by Eric D. Johnson January 6, 2007
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