1) a sore loser who refuses to claim accountability for their stupid mistakes.
2)a friendly way of chiding someone for being silly/goofy and asserting bragging rights over a game, bet, contest, etc.
3) a demeaning noun for someone exceptionally thick/ridiculous.
NOT usually used seriously, mostly incorporated into trash talk.
Reyna: I CAN'T BELIEVE JASON'S BEING SO DENSE THIS IS THE MOST LITERAL PROMPT EVER
Jason: It was...a cardiologist? Why would you draw a heart and a stethoscope to a prompt that says "cardiologist"? How did you expect me to get that?
Piper: Stop being such a loofus, Jason. You need to up your game.
Loons Game- When someone close to you reveals a secret you didn't want them too but the friend doesn't realise what he's/she's done. It can also be used to describe the loss of a girlfriend or anything like that really.
"Oh wow John, you're really going to pull a loonsgame on me?"
noun
1. (in Floridaman fokelore) a bad ass elusive monster with the body of a sasquatch and the head of a loon. It smells of smoked meats and is rumored to leave big footprints. Has been spotted in northeastern Florida.