from
The Collaborative International Dictionary of English v.0.48
Tipsy \Tip"sy\, a. [Compar. {Tipsier}; superl. {Tipsiest}.]
[Akin to tipple; cf. Prov. G. tips drunkenness, betipst
drunk, tipsy. See {Tipple}.]
1. Being under the influence of strong drink; rendered weak
or foolish by liquor, but not absolutely or completely
drunk; fuddled; intoxicated.
[1913 Webster]
2. Staggering, as if from intoxication; reeling.
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Midnight shout and revelry,
Tipsy dance and jollity. --Milton.
[1913 Webster]