verb (pronounced: soo-kay, preferably very intensely and forced)
to rush to places of potential danger, overreact and run your mouth off potentially increasing the danger to yourself and others, and finally screaming until someone who is actually capable of handling the situation arrives to help you.
Person: "Oh no! That person is being mugged I better Sookie! Stop it mean mugger person or... really bad stuff will happen... to you and... your face!"
*mugger slices victims throat and grabs Person*
*The police, a vampire werewolf, or some dude with a gun show up and save Person*