Shark 2: Sorry man, I was sharking.
Shark 1: Man we are always sharking. So how was that blonde you were talking too
Shark 2: She's alright her friends a better kisser.
-Skirt sharking is extremely popular in Japan whereas blouse sharking is prominent in parts of Europe.
Example: do a "Google" for "japanese skirt shark"
Some sharks have especially weird fetishes, and approach only upon smelling blood.