Cold Sensation 

When a woman finds an ice block has been placed in her vagina.

"Dude did you just see Serena's face?"
"Yeah it looked like she was having a cold sensation!"

Cold Sensation by Porridge217 April 15, 2012

coldensation 

The frost-like substance that aggregates on extremely cold surfaces when placed in warm moist environments.

Coldensation formed on my ice cream sundae because it was so cold.

coldensation by Frenchie619 September 16, 2007