Yawning more than three times in a row. Chain-yawning had been known to continue for hours left untreated.
by inanity March 19, 2008
A yawn that travels throughout the room and is able to affect everyone that notices the previous yawn which causes them to yawn as well.
Joe says, "Oh noessss, I'm about to yawn!"
His friend Jessie replies, "Oh damn, we're sitting in H&M with all these people around, a chain yawn might go off!"
His friend Jessie replies, "Oh damn, we're sitting in H&M with all these people around, a chain yawn might go off!"
by iLL iZZY April 06, 2008