verb (used without object), flounced, flouncing. 1. to go with impatient or impetuous, exaggerated movements: The star flounced out of the studio in a rage. 2. to throw the body about spasmodically; flounder. noun. 3. an act or instance of flouncing; a flouncing movement. Origin of flounce1.
(Redirected from Centereach) Centereach is a hamlet and census-designated place in Suffolk County, New York, United States. The population was 31,578 at the 2010 census.
Centereach, NY. Centereach is located in southeast New York. Centereach is part of Suffolk County. Centereach has 8.71 square miles of land area and has no water area. As of 2010-2014, the total Centereach population is 32,270, which has grown 18.27% since 2000.