or slangam, subs. (old).—A lout.

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  1592.  GREENE, A Quip for an Upstart Courtier [Harleian Miscellany, V. 407]. The third was a long leane, olde, slavering SLANGRILL.

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  1611.  COTGRAVE, Dictionarie, s.v. Longis. A tall and dull SLANGAM, that hath no making to his height, nor wit to his making; also one that being sent on an errand is long in returning.

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