1 definition by the midnight lurker

Top Definition
An exclamation by someone who enters into the room at random.
"Gashark! Obviously the sound a shark would make entering into a room uninvited."

by the midnight lurker November 03, 2008
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.