chinvent

derv: invent
Sarcastic rating used to deplete someone's excitement about something they found about or that's been around for a long time.

To acknowledge a obvious falsehood.

Fat person raging.

BettyLou: I left my bottle of designer water in the freezer and it turned into ice!
Response: Thanks for the chinvent.
SmarkyMarky: So anyway, after I turned pro I picked up Paris in my Corvette.
Response: You're quite the chinventor!
BIGBERTHA: I'm SICK&TIRED ({!#xx#) sick and tired of buying cheap clothes that RIPPPP (whew)
Reply: Settle down you're having a chinvention.