griftPronunciation: /grɪft/ North American informalDefinition of grift verb [no object] engage in petty or small-scale swindling: how long have you been grifting? noun a petty or small-scale swindle: a Sixth Avenue palmistry griftDerivatives grifter noun Origin: early 20th century: alteration of graft3grift in other Oxford dictionaries Definition of grift in the US English dictionary