Daub

Kleckserei

(crude or amateurish painting)

Lehmbewurf

(soft coating of mud, plaster etc)

Lehmverstrich

(soft coating of mud, plaster etc)

Schmiererei

(crude or amateurish painting)

Strohlehm

(soft coating of mud, plaster etc)

bemalen

(to apply something in hasty or crude strokes)

bestreichen

(to apply something in hasty or crude strokes)

kaschieren

(to cover with a specious or deceitful exterior)

klecksen

(to apply something in hasty or crude strokes)

schmieren

(to apply something in hasty or crude strokes)