The opposite of a bomb shell Revelation.
The report was supposed to contain many bomb shell revelations, instead it's a yawn-a-rama.
An exclamation which is uttered in order to convey the speaker's absolute boredom - usually caused by a situation they involuntarily find themselves in, eg a corporate meeting.
Humour is derived from the fact that yawning is an involuntary act, yet this phrase explicitly names the action rather than performs it - signifying that the speaker wants everyone to now they are extremely fucked off.
Corporate Powerpoint Presentation Type : "So here we can see last years Net Promoter Score broken down by product area, product type and lastly, vendor. Going forward we are looking to move into a more diverse marketing space"
Normal Person : "Fucking YAWN!"
When there is a series of related tweets or other messages between a group of people, that has been discussed many many times before - and nothing new or interesting is ever said.
"oh f*ck, people debating whether everyone's a designer or not AGAIN. It's such a yawn-storm"
to let out a yawn while also exclaiming loudly in surprise, frustration, fear, pain, etc.
It is also an extreme sport
A man yawn scream as he yawns while simultaneously noticing something: "haaaaaaaaaaAAAAAAAAAWWWWWHHHHHHHHH!!!!!"
Marcie: Where did you and Jim go when you left the club last night?
Lisa: Oh, you know. He had me so hot I couldn't stop yawning the worm in his car.
The yawn that triggers a chain reaction of yawns around the room.
"Aw man, you're alpha yawn made everyone in the room yawn too :/"
When you yawn without opening your mouth and your nostrils flare.