1. A relationship between two people that is unstable, characterized by frequent conflicts, disagreements, or periods of difficulty
Their rocky relationship finally ended after five years of constant arguments.
O relacionamento conturbado deles finalmente terminou após cinco anos de discussões constantes.
2. A romantic or personal connection marked by uncertainty and turbulence
The couple has had a rocky relationship since they got together.
O casal tem um relacionamento conturbado desde que ficaram juntos.