Definify.com

Webster 1913 Edition

Adj.

Overcome with grog; tipsy; unsteady on the legs.

[Colloq.]

Weakened in a fight so as to stagger; – said of pugilists.

[Cant or Slang]

Adj.

A groggy horse is one that bears wholly on his heels in trotting.

In vulgar language, tipsy; intoxicated.