mad stiffy
acting like a confused chicken with a bad hair day. You're both goofy and annoying, and people can tell you're full of crap.
My cousin said I was a mad stiffy after I lied about winning the lottery.
She called me a mad stiffy because I tripped over my own feet in front of my crush.
He texted me 'You're a mad stiffy' after I said I could bench press a cow.