slabs

1. A large, flat piece of solid material; a solid object that is large and flat.
2. A paving stone; a flagstone.
3. A carton containing 24 cans of beer.
4. An outside piece taken from a log or timber when sawing it into boards, planks, etc.
5. A bird, the wryneck.
6. The slack part of a sail.
7. A large, luxury pre-1980 General Motors vehicle, particularly a Buick, Oldsmobile or Cadillac.
8. A very large wave.
9. A sequence of 12 adjacent bits, serving as a byte in some computers.
10. Part of a tectonic plate that is being subducted.

noun

Mud, sludge.

noun

A car that has been modified with equipment such as loudspeakers, lights, special paint, hydraulics, and other accessories.