A crude or amateurish painting.
Excrement or clay used as a bonding material in construction.
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.
A painting done in this medium.
A medium used to bind pigments in painting, as well as the associated artistic techniques.