sandbag /ˈsændˌbæɡ/verb 6noun 5forms 3 verb6 •To construct a barrier of sandbags (around).We sandbagged the basement windows against the floodwaters. •To pretend to drink alcohol early on so that, as the night draws on, one can drink everybody else "under the table". •(figurative) To conceal or misrepresent one's true position, potential, or intent in order to gain an advantage; (originally poker) to pretend to have a weak hand, as a strategy.Some felt that Roberts was sandbagging, because his mastery of the 250s wasn't really showing in practice or the heat. — 1976 •(figurative) To blindside; to deceive; to undermine. •To strike (someone) with a sandbag or other object to disable or render unconscious. •To premake dishes (prepare them in advance) (intransitive); to premake (dishes) (transitive). noun5 •A sturdy sack filled with sand, generally used in large numbers to make defensive walls against flooding, bullets, or shrapnel.Santa Cruz residents clear storm debris and stack sandbags near their homes on January 7. — 2023 •A deceptive play whereby a player with a strong hand bets weakly or passively. •A small bag filled with sand and used as a cudgel. •An engraver's leather cushion, etc. •(slang) A bag of illicit drugs.Two young bruddas tryna eat off of music / But we used to eat off of pebs and the sandbags — 2016 formssandbagged · sandbagging · sandbags