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Definition of Cock up
1. Verb. Raise. "The dog pricked up his ears" 
Definition of Cock up
1. Verb. (mildly taboo slang chiefly British NZ) To ruin (something) unintentionally; to screw up, mess up or fuck up. ¹
¹ Source: wiktionary.com
|  | 
1. Verb. Raise. "The dog pricked up his ears" 
1. Verb. (mildly taboo slang chiefly British NZ) To ruin (something) unintentionally; to screw up, mess up or fuck up. ¹
¹ Source: wiktionary.com