A flage is a portmanteau derived from the words “flake”, meaning to bail unexpectedly and “rage”, meaning to party. One who commits to plans and reneges on those commitments or who is reluctant to commit to a good time is referred to as a flage.
Kyle, you said you we’re going out tonight. Don’t be a flage!
When finance content creators rent out fancy cars and flexcash to seem richer than they really are in order to promote and sell their “get rich quick” courses.