1. half seas over - Adjective
3. half seas over - Adjective Satellite
Half drunk.
Source: Webster's dictionaryhalf-seas over
half-seas-over
Drink, my jolly lads, drink with discerning, Wedlock's a lane where there is no turning; Never was owl more blind than a lover, Drink and be merry, lads, half seas over. Dinah Craik