cleveland steamerのようなどんな単語でも探してください。
the act of yawning
"Im very yawny today."
AlexxxPwnsによって 2008年09月01日(月)
The sensation of feeling like you want to yawn. Horny for a yawn.

Often aroused by people talking about or reading about yawning or witnessing another person yawning. May also be aroused by lack of sleep or boredom.
Man: me so yawny!
kittridgeによって 2009年10月14日(水)