\Slab"by\, a. [Compar. {Slabbier}; superl. {Slabbiest}.]
[See {Slab}, a.]
1. Thick; viscous.
         They present you with a cup, and you must drink of a
         slabby stuff.                         --Selden.
2. Sloppy; slimy; miry. See {Sloppy}. --Gay.