Definition & Meaning of "kicked to the curb"in English

What does "kicked to the curb" mean in relationship slang?

The phrase "kicked to the curb" means being dumped or abruptly rejected by a romantic partner, often in a harsh or final way. The structure uses "curb" (the edge of a street) to imply being discarded outside the relationship. It is informal slang that emphasizes exclusion and lack of value in the breakup. The expression is commonly used in everyday speech and pop culture to describe sudden romantic rejection.