bakku-shan 

a girl who appears pretty from behind but not from the front (origin: Japanese)

That chick in accounting looked totally hot, but turned out to be a bakku-shan, so Monkeyboy can have her.

bakku-shan by Jonnyguano September 26, 2005

bakku-shan 

(n.) A girl that is hot from behind, but not from the front.

She's a total bakku-shan, but that's okay, I'm only going to see her from behind.

bakku-shan by rayagan September 26, 2005

Backu shan 

is a person who looks good from the back, but when you get to the front they are really ugly!

Drunk in a bar I came up from behind to talk to this hottie. When I saw her face damn she was ugly. That is a backu shan!

Backu shan by Tricia Millner May 17, 2008

Bakkushan 

A woman who appears attractive, but only when seen from behind.

She's got a nice figure but her face looks like shit... She's a bona fide bakkushan!

Bakkushan by Le Saboteur October 14, 2005

Bakkashank

The most aggressive and pleasurable bakkashank wank ever

Yo poopeylangdon just had the most pukka bakkashank g

Bakkashank by RJKETTY1z September 11, 2020