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.
1 Deer River Flow â A lake formed on the Deer River near the north town line. 2  Duane Center â A hamlet in the north central part of the town on County Road 26, west of NY-30.  Meacham Lake â A lake by the south town line next to NY-30, named after Thomas Meacham.