† bummed,a.Obs. Also 6 bumbd. [f. bum n.1 and v.4 + -ed.] a. Of garments: Padded out, made to project. b. Having a bum (only in comb.). 1588W. Averell Comb. Contrarieties B ij, This yeere bumbd like a Barrell, the next shottend like a Herring.1611Cotgr., Fessé..Fat-bumd.