1 definition by Liquidmesh
Involuntary single income no kids. A derogatory term usually used to describe a female who, for one reason or another, cannot get married or have children. The female equivalent to incel.
"Those woman will be inSINKs if they sleep around."
"Girl, you're giving off some real inSINK energy."
"Girl, you're giving off some real inSINK energy."
by Liquidmesh September 8, 2023