subs. (old).A burlesque term of endearment; my good fellow; my fine fellow. [Cf. beau coq; also boy cock, with an eye on chuck].
1599. SHAKESPEARE, Henry V., iii. 2. 25. Good BAWCOCK, bate thy rage! use lenity, sweet chuck. Also (1602), Twelfth Night, iii. 4; and (1604), Winters Tale, i. 2. Why, thats my BAWCOCK. What has smatchd thy nose?
1861. W. H. AINSWORTH, The Constable of the Tower, 131. One of the gamesome little BAWCOCKS jests.