Wiktionary
n. iced tea brewed by placing the tea in a large container with water and leaving it in the sun
Wikipedia
"Sun Tea" is the sixth episode of the fourth season of the American television comedy series 30 Rock. It was written by show co-producers Dylan Morgan and Josh Siegal, and directed by Gail Mancuso. It originally aired on the National Broadcasting Company (NBC) network in the United States on November 19, 2009. Guest stars in this episode include Nate Corddry, Al Gore, Marceline Hugot, Chris Parnell, Bobb'e J. Thompson, and Tony Torn.
In the episode, Jack Donaghy ( Alec Baldwin) puts NBC page Kenneth Parcell ( Jack McBrayer) in charge of reducing the fictional sketch comedy show The Girlie Show with Tracy Jordan's (TGS) carbon footprint. Meanwhile, Liz Lemon ( Tina Fey) learns her apartment is becoming a condominium and tries to kick out the resident above her (Corddry). At the same time, Jack and Tracy Jordan ( Tracy Morgan) reevaluate fatherhood.
"Sun Tea" received generally mixed reviews from television critics. According to the Nielsen ratings system, the episode was watched by 5.858 million households during its original broadcast, and received a 2.9 rating/7 share among viewers in the 18–49 demographic.