verb. (old colloquial).To kiss: also as subs.: cf. BUSS. [O.E.D.: probably a nursery or jocular word; Century, perhaps the humorous imitation of a smack.]
1383. CHAUCER, The Canterbury Tales, Wife of Baths Prol., 433.
| How mekly loketh Wilkyn our scheep! | |
| Com ner, my spouse, let me BA thy cheke. |
d. 1529. SKELTON, My Darling dere, 27.
| With BA, BA, BA, and BAS, BAS, BAS, | |
| She cheryshed hym both cheke and chyn. | |
| Ibid., 148. | |
| BAS me, buttyng, praty Cys! |