全ぜん戦せん全ぜん敗ぱい

noun

losing every match; defeated in every battle

Used when someone or a team has lost every single contest or battle they participated in. Often carries a nuance of complete failure or hopelessness.

• そのチームは全ぜん戦せん全ぜん敗ぱいでシーズンを終おえた。