My favorite word invented by comedian Nikki Glaser and her group of friends during high
school. It is used to describe someone who thinks they're cool and is doing something to appear to be cooler than they are. These
people are often uncomfortable with who they are and have to put on a front in an attempt to appear cool.
For example, when someone peels out of a parking lot or revs their obnoxious engine in front of
people.
Bailey: "Dude look at
Chad..."
Mark: "Oh no, he's got his sunglasses on inside again...so
fucking co'uhl"
Bailey: "He must be 5 drinks in by
now...that's usually when he starts being co'uhl like that"