What is Yawner?
1.
Something that is boring or completely
uninteresting.
A 'yawn' (when you open your mouth, take a deep breath, and stretch your muscles) is a sure sign that you are sleepy or bored.
The film was a real yawner -- I fell asleep after the first twenty minutes.
2.
One of Santa's unheard of reindeer, Yawner. He yawns continuously, so he can't pull the sleigh.
What is Santa's new reindeer?
His name is "Yawner", I sure hope he doesn't have to use him, since he yawns continuously.
See
3.
Someone who doesn't fit into a group. Not someone who fits into 2 groups, but someone who is different. May be able to be put into many groups by music, clothes and attiude.
person1: So wot do you think she is? a Goth or a ned?
person 2: She's just a yawner.