Definition of "cook up" [cook up]

• To manufacture; to fabricate; to falsify; to devise an elaborate lie. (verb)
• To prepare a heroin dose by heating. (verb)
• To prepare a meal. (verb)
• To manufacture a significant amount of illegal drugs (LSD, meth, etc.) (verb)

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• "Tells his troubles to wifey-poo, who’s an expert on blitzing people out with herbs, and they cook up a plan that will eliminate all their problems: Cut up Chancellor and set the kid up for the murder."
• "I was only curious because I didn't know you were a "leet haxor", but I suppose if you were able to cook up that email programme, you must be pretty au fait with these things. '"
• ""Yeasay, ask the systems if they can cook up somethin 'for that.""