1 definition by Janedecodesyou
A tattoo of a fraternity insignia or related sentimental emblem/motif showcased on the calf, forearm, or shoulder blade of an ultra-douche frat boi.
I met up with my old high school friend to get a deal on some inside stocks... but then I saw his frattoo and promptly walked out.
by Janedecodesyou March 18, 2017