Definition of "submarined" [submarined]

• Simple past tense and past participle of submarine. (verb)

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• "When "submarined" crews are rescued the sailors willingly give up their comfortable berths and do everything else in their power to make the shipwrecked mariners comfortable."
• "Arenas submarined his franchise with that whole gun thing."
• "Arm issues and subsequent Tommy John surgery submarined most of the next three years."