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"
To "shark" one must go inside the shark with their legs in the mouth and hang upside down. This is an alternative to planking.
Girl: I'm sharking!!!