What is "slabbered"

Slabber \Slab"ber\, v. i. [imp. & p. p. Slabbered; p. pr. & vb. n. Slabbering.] [OE. slaberen; akin to LG. & D. slabbern, G. schlabbern, LG. & D. slabben, G. schlabben, Icel. slafr

1. Cf. Slaver, Slobber, Slubber.] To let saliva or some liquid fall from the mouth carelessly, like a child or an idiot; to drivel; to drool. [Written also slaver, and slobber.]

vb. (en-past of: slabber)