The act of hitting on the least attractive/least charismatic individuals at a party or bar. Targeting the weakest prey.
I was feeling pretty low because my ex-boyfriend is seeing someone new, so I decided the easiest option was to sharken at this boring house show.
When I'm feeling fat and hormonal, I like to sharken because it's an easy way to boost my self-esteem.
He's such a blackout drunk, after 9 pm, all he can do is sharken because the smart, pretty girls are already laughing at him.