ThIs Is NoT a SuPrEmE sHiRt.
In the 90's someone made shirts that said "This is not a Fugazi" t-shirt to make up for the iconic bands lack of merchandise. Fugazi did not sell band merch. As a direct attack on capitalism the band only sold their music.
Some smart a$$hole made up their own Not Fugazi shirts and made a fortune on their fame.
This is our modern take on that idea..... kind of a rip-off / rip-off tee?