quant peen
A reflection of your quantitative abilities. Instead of asking if you lift, people may ask you if you quant the shit out of something. Signs of having a massive quant peen include going to MIT or really liking stats or machine learning or just being a nerd.
Joey Z has a fucking HUUUUGE quant peen. Did you _see_ him solve that math problem in less than 1 sec?!?! :O