SLABBER Meaning of SLABBER in English [slab.ber] vb slab.bered ; slab.ber.ing [prob. fr. D slabberen, freq. of slabben to slaver--more at slaver] (1542): slobber, drool [2]slabber n (1718): slobber, slaver Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012