Hauling a manby his ears and thrusting him outby the shoulders. The allusion is to “drumming” a manout of the army. There is a comedy so called, published 1601.
“When your lordship sees the bottom of his success in ʹt … if you give him notJohnDrum’s entertainment, your inclining cannot be removed.”—Shakespeare: All’s Well thatEnds Well, iii. 6.