Our college professors were onto something with their houndstooth sweaters (though they probably missed the undercut memo). Suddenly, learning the Pythagorean theorem never seemed so badass.

Image via @fernthebarber

This undercut is straight up rainbow glam.

Image via @majormoonn

OMG. OMG. OMG. This faded undercut design though.

Image via @buzzcutfeed

Channel your inner punk rocker with this undercut, and start practicing your intense stare for your next Insta #selfie.

Image via @fernthebarber

This undercut design reveals the badass superstar you really are -- even if it's only an air guitar.

Image via @playwithscissors