block consisting of a thick piece of something
"We had to carry a heavy slab of granite up the stairs to finish the fireplace mantel."
A large, flat piece of solid material; a solid object that is large and flat.
"After spending months tuning his hydraulics and installing massive speakers, the teenager finally showed off his custom slab at the local car meet."
Mud, sludge.
A car that has been modified with equipment such as loudspeakers, lights, special paint, hydraulics, and other accessories.
To make something into a slab.
"The butcher sliced the massive side of beef into thick slabs for the grill."
Thick; viscous.
"The honey was so thick and viscous that it poured from the jar in a heavy, slow-moving slab."