TTUN stands for "That Team Up North". The phrase was used by Ohio State football coach Woody Hayes to refer to archrival Michigan. Similarly, TSUN stands for "That State Up North" or "That School Up North". Ostensibly, Woody hated the Wolverines so much that he could not bring himself to say their name. Today, the acronym is similarly used online by Ohio State fans.
by rahrahfuck November 11, 2016
stands for the team up north which is used by buckeye fans to refer to the school that they are superior to
Osu fan: “Ohio state is so much better than ttun”
Ttun fan: “yeah ok sure. we’ll get you guys next year”
Osu fan: “didn’t you say that last year?”
Ttun fan: “shut up”
Ttun fan: “yeah ok sure. we’ll get you guys next year”
Osu fan: “didn’t you say that last year?”
Ttun fan: “shut up”
by Asskdjdbwainfbehqkwkdhek December 1, 2018
by Saed Esfandiari July 25, 2022