She scumbles a thin veil of ochre over the dried blue underpainting to soften the highlights.

The artist scumbled the canvas to tone down the glaring reds beneath.

She stood at the easel, scumbling pale blue over the darker underpainting to soften the edges.

During the workshop, she completed a scumbling that softened the highlights without obscuring the underlying texture.

I couldn't stand his scumbagginess after he lied to everyone and tried to take credit for my work.

The tenants organized a protest because the scumlords refused to make necessary repairs.

Scummers tried to sell fake concert tickets outside the venue, and the police were called.

The scumfaces at the rival camp jeered as we approached.

After everything he did, calling him a scumfuck barely covers it.

That bar was notorious for attracting scumholes after midnight.