Definitions by DiJon

Valid 

Something that is awesome; an exclamation of the superb; used to express admiration and high quality of a subject or event.

"Valid!"
"Dude, that was valid."
"That trip was pretty valid."

Valid by DiJon May 5, 2013

Cogan 

Intentionally or unintentionally failing to arrive at a scheduled meeting or rendezvous without prior notice.

Chase was coganed when Robert didn't show up on Saturday to go to the beach as planned.

Cogan by Dijon October 5, 2006