To remove (something) as scum.
To startscum or savescum.
To remove the layer of scum from (a liquid etc.).
To become covered with scum.
Semen.
A layer of impurities that accumulates at the surface of a liquid (especially molten metal or water).
A greenish water vegetation (such as algae), usually found floating on the surface of ponds
A reprehensible person or persons.
The topmost liquid layer of a cesspool or septic tank.
To remove the clothing of (someone).
To remove one's clothing.
To remove one’s clothing.
To strip of something.
To take the dressing, or covering, from.
Partial or informal dress for women, as worn in the home rather than in public.
Informal clothing for men, as opposed to formal or ceremonial wear.
Now more specifically, a state of having few or no clothes on.