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. slafra. 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.]

Source: Webster's Revised Unabridged Dictionary (1913)
 

Slobber \Slob"ber\, v. t. & i. See Slabber.

Source: Webster's Revised Unabridged Dictionary (1913)
 

Slobber \Slob"ber\, n.

1. See Slabber.

2. (Zo["o]l.) A jellyfish. [Prov. Eng.]

3. pl. (Vet.) Salivation.

Source: Webster's Revised Unabridged Dictionary (1913)