under-the-table Synonyms

behind-the-scenes sub-rosa against the law three sheets to the wind in the dark very drunk backstage unauthorized underhanded underhand behind the curtain bevvied cloak-and-dagger not sanctioned under wraps Under The Radar three sheets in the wind undercover sozzly in a corner hush-hush hole-and-corner undergrow underground surreptitious furtive disguised covert confidential concealed clandestine bladdered baked backstairs hidden illegal incognito stealthy sneaky sly slinky shifty secretive secret privy private abstruse