A slang term used in denoting who one is referring to. Also, can be used as an interjection as if to say, "cool" or "that's hot!" e.g. extreme satisfaction.
Geordieslang meaning "to be sly and deceitful in a way that benefits you and sometimes others around you"
Example "Jimmy pretended he had ran out of cigarettes until the end of the night when everyone was choking for a smoke, he then revealed an unopened box" thus making Jimmy a widemush.
Usually an old fart but not always. Basically a widemouth has is mouth agape and a stupid look on his face. Widemouths are usually stupid looking and live in their own reality. They always park in handicap spots even their only handicap is the lack of intelligence. A widemouth always drives his vehicle at slowest legal speed. A widemouth is cheap and will demand a senoir citizen's discount. I widemouth always thinks he is entitled to all benefits, discounts and government programs.
Look in the disabled parking spots, the widemouths are the ones that are not disabled or the ones that exit their vehicle with a cane which is tapped on the ground.
Pajama casual is a term used when working from home and preparing for a video conference. All business above the waist and your pajama pants down below.