A tattoo of fraternity greek letters
"Son, someday you're really going to regret getting that frattoo"
by hughmonger October 30, 2003
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A tattoo consisting of Greek lettering in order to show devotion to one's fraternity
"Yo have you seen Mike? He just got ZBT tattooed across his chest!"
"Ah, the classic frattoo."
by rjmc27 August 15, 2015
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Fraternity tattoo...don't get one, ever.
"Oh Christ, come and get me, I woke up next to this dude with an ATO frattoo on his back, it is BIG and SPELLED OUT in OLDE ENGLISH."
by AKL January 12, 2005
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(1) A tattoo usually possessed by ones in a fraternity, and/or one pledging into a fraternity.

(2) A generic tattoo usually possessed by one who has no idea what tattoo to get
(1) Yo broman, that tattoo of your name going down your arm is such a frattoo

(2)Brad- Dude! What tattoo should I get?
Derek- I don't know man, get a cross...or a tribal tattoo...or bro! you should so get your name in sweet font!
by Blake Griffin February 22, 2009
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A tattoo that a typical fraternity brother would sport, usually of a random chinese symbol or a tribal pattern.
Whoa dude, you got a frattoo while you were drunk?
by California Love Baby July 12, 2005
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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
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A tattoo shared by members of a Fraternity, often of their greek letters.
"Hey bro wanna get a frattoo with me later?"
by Ben Holmes June 30, 2016
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