milonga
n.— «Tango classes and ballrooms—milongas, as they are called—are booming in Miami, the heavily Hispanic city better known for salsa and other Latin rhythms.» —“Argentine tango blooms under Miami’s palm trees” by Alejandra Labanca in Miami, Fla. Reuters June 6, 2005. (source: Double-Tongued Dictionary)
Further reading
The word filibuster has a long and colorful history, going back to the days when pirates roamed the high seas. Today it refers to hijacking a piece of legislation. Plus, the language of yoga teachers: When doing a guided meditation, you may hear...