subs. phr. (provincial).Thin weak liquor: spec. bad beer, SWIPES (q.v.): also WHIP-BELLY-VENGEANCE: cf. ROT-GUT.
170910. SWIFT, Polite Conversation, ii. I believe the brewer forgot the malt, or the river was too near him. Faith, its meer WHIP-BELLY-VENGEANCE.