“Utinni”. The incorrect spelling bothers me more than it should.
Dude. You could write this so many ways. It’s a “cry-out” type of phrase and not uncommon to see it spelled “utini”. UUUTTTTIIINNNNIIIII!! Don’t be the party-pooper and enjoy the clever fun of this shirt :)!
like I said, bothers me more than it should. I’m basing the spelling on the SW:CCG game which had a class of cards called “Utinni Effects”.