Excrement or clay used as a bonding material in construction.
A crude or amateurish painting.
A soft coating of mud, plaster, etc.
To apply (something) to a surface in hasty or crude strokes.
To paint (a picture, etc.) in a coarse or unskilful manner.
An adhesive made from elastic polymers (typically latex) mixed in a solvent to keep them fluid enough to be used.