? var. of CULL, fool, dupe, simpleton.

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1657.  T. Jordan, Walks Isling., II. xii. We are no colls you, you must not flam us.

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1674.  Cotton, Compl. Gamester, in Singer, Hist. Cards (1816), 334. These rooks … discover some inexperienced young gentleman,… unskilled in the quibbles and devices there practised; these they call lambs or colls.

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