Vader Pussy 

When a woman's genitals are particularly grotesque and comparable to how Darth Vader's face appeared after he removed his mask in Return of the Jedi.

Coined on the Nerdist Podcast #54 by Chris Hardwick.

She had a body like Princess Leia, but she's got that Vader Pussy.

She's got that Vader Pussy.
What do you mean?
It's my father.
- Kevin Smith on the subject of Vader Pussy.

Vader Pussy by Tarr'Lorre February 22, 2011

Darth Vader Pussy 

Pussy sought (and in many cases not received) by a man wearing a Death Vader costume.

After dressing up like Darth Vader to visit sick children at the hospital, Pat went on the prowl still in his costume to a 70s karaoke bar to sing crappy Kiss songs and look for Darth Vader Pussy.

Darth Vader Pussy by Victor E December 13, 2007