1. A Song: Most commonly, it refers to the popular song "Tea for Two" written by Vincent Youmans and Irving Caesar in 1925. The song is about two people enjoying a romantic afternoon together, sharing tea and conversation.
2. A Small Tea Party: "Tea for two" can also refer to a simple tea party with just two people, often a romantic or intimate gathering. This meaning is influenced by the song's popularity and the imagery it evokes.
3. A Tea Set: Less commonly, "tea for two" can refer to a tea set designed for two people, including two teacups, saucers, and possibly a teapot.
So, the meaning of "tea for two" depends on the context. If you hear someone say it, they could be referring to the song, a small gathering, or a specific type of tea set.