Vajunction 

The spreading of slutty legs.

I went to town on that vajunction.

Vajunction by Seamus December 11, 2004

valfunction 

A 'value added' malfunction; essentially, when an accident occurs but the result is positive.

The Russian skater, having forgotten she wasn't wearing anything under her tight racing suit, unzipped it to her navel, resulting in quite a valfunction for television viewers!

valfunction by mister mantis February 12, 2014

Vajection 

The act of throwing back, opposite of accepting a sexual advance

John's attempts to copulate with Melisse always ended in vajection.

Vajection by DirtySanch3z March 5, 2015