While you're in a videochat and someone becomes really laggy, meaning falling behind in movement, or progress. They are so laggy that the other person can not interpret what the person they are videochatting with are saying, and may not even be able to see them. It's fucking annoying as shit. You may feel the urge to kick someone in the nuts.
Justin said, "Bro, you're laggy as shit I can't see you at all what the fuck. I'm leaving this videochat."
by Sir Idontgiveafuck March 22, 2011
Get the laggy as shit mug.