To take a non-existent, yet plausible-sounding word, and give it a definition. Words like telecrastination and cromulent and pretty much everything else on Urban Dictionary are what is called Word Cruft.
Tim: Hey, did you see the latest pictures of Brooke Shields? What a babe-o-rama! I'd definitely like to ramjam her!
Jim: Lay off the word cruft already, Tim.
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