TGI, or "Thank God It's Friday," is a popular phrase used to express relief and excitement at the end of the workweek. It signifies the start of the weekend, a time for relaxation and leisure activities. Many people look forward to Fridays as a break from their daily routines. In addition to its common usage, TGI is also the name of a well-known restaurant chain, TGI Fridays. Founded in 1965, it offers a casual dining experience with a diverse menu, including burgers, ribs, and cocktails. The restaurant is recognized for its vibrant atmosphere and friendly service.