Nick Cannon and his former program Wild 'N Out nearly single-handedly ruined the "Yo Mama" joke for the rest of us, but thankfully, the folks at 55 HI's found a way to bring your momma back into the picture. Yo Mama Is A Shitty Graphic Designer takes shots at your moms skills behind the Mac. We're sure your momma's nice with it, but apparently she's so fat, she can't even zip up her files.  [WeLikeThat]

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