Ricki Lake was one of the youngest daytime talk show hosts of her time when she started the show in 1993. The fan-made catchphrase "Go Ricki" was eventually embraced by the show as people wore tees like this to the show, as well as outside. The front graphic features her husband Rob Sussman, who Ricki divorced in 2004.
The Tee is obviously fan-made, and not an official production. The felt letters are still attached perfectly, and the print isn't cracking or fading. It really must have been well made. Tagged Large on the Fruit of the Loom Best tag (Tag dates to around 1994), fits closer to a medium.