E. Cobham Brewer 18101897. Dictionary of Phrase and Fable. 1898.
John Drums Entertainment.
Hauling a man by his ears and thrusting him out by the shoulders. The allusion is to drumming a man out of the army. There is a comedy so called, published 1601.
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When your lordship sees the bottom of his success in t if you give him not John Drums entertainment, your inclining cannot be removed.Shakespeare: Alls Well that Ends Well, iii. 6.