1 definition by Private Bitchass

An extremely attractice redhead; possesses a mythological status due to the fact that finding a unicorn is rare but having the opportunity to ride one is even rarer.
Rose McGowan is a unicorn.

Nick: Dude, I hooked up with Rachel last night.

Zach: No way! You hooked up with the unicorn!?

Nick: Yea dude. We were drinkin beer and the next thing I know, she had her mouth around the tip of my penis. Then I took her back to my place and gave her the Tony Danza.
by Private Bitchass February 5, 2009
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