Top Definition
The ordinary looking type of guy that manages to hook up with unbelievably attractive women due to his enormous wang.
(Incidentally, armadillos have the largest penises relative to their body size)
"Dude, that chick is way out of his league!"
"Nope. He's a hidden armadillo."
by JoZErDevNull March 11, 2010
Something you don't see because you are distracted by a semi-naked woman.
Whoa! I didn't see the hidden armadillo until my girl pointed it out to me.
by haleycakes March 11, 2010
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