Video Of Flexing Baby Proves Bro Begins At Conception

flexing-bro

YouTube

There is a great debate among Bro scientists and Bro psychologists these days. Are you born a Bro, or is it learned through male interaction in high school and college?

Well, here is documented proof that, fresh out of utero, babies are already total Bros.

[H/T @RachelZarrell]