yawniform

noun. A uniform that is so boring that it makes you yawn and feel tired.

Bill: I went to the bank the other day and couldn't realise why I felt so tired and kept on yawning. But that's when I realised the bank tellers were wearing their new shipment of yawniforms.

John: Sounded boring

Bill: Yeah, the yawniforms really unmade my day.

yawniform by jderksen1 July 27, 2010

yoniform 

Police term for camoflage consisting of an oversize white T-shirt and baggy blue jeans. Worn by urban youth in an attempt to produce a vague and unhelpful suspect lookout.

"Lookout's for two code-one males, yoniformed. That's about half the fucking city, so have another donut, bunky."

yoniform by Crawlover November 7, 2005

yawnivore 

An individual who is beginning to yawn however they prevent themselves from yawning therefore stopping the yawn, this would make the individual is a yawnivore.

etymology: yawnivore is a conjoining of two terms: "yawn," which refers to a reflex of opening one's mouth and inhaling deeply due to tiredness or boredom, and "vore" which is a suffix that describes the kind of a diet an animal has.

Joe stop being such a yawnivore you know you can yawn in public.

yawnivore by whodo pseudo November 16, 2012