noun a slabbing machine.
2. slabber ·noun spittle; saliva; slaver.
3. slabber ·noun a saw for cutting slabs from logs.
4. slabber ·vt to wet and foul spittle, or as if with spittle.
5. slabber ·vt to spill liquid upon; to smear carelessly; to spill, as liquid foed or drink, in careless eating or drinking.
6. slabber ·vi to let saliva or some liquid fall from the mouth carelessly, like a child or an idiot; to drivel; to drool.