After I yawned, it seemed as if the entire room was yawning. I had just accidentally started The Yawn Effect.
by Yawnnnnnn June 24, 2010
Get the The Yawn Effectmug. when someone yawns, then another person yawns, and another, and another, and so on; often occurs in classrooms
I yawned in class. Then Billy yawned, then Kaitlynn, then Alex, then Jill... A perfect example of the yawn effect.
by iCoinedThat1199 December 26, 2009
Get the yawn effectmug.