semen
A thin, watery porridge, formerly eaten primarily by the poor and the ill.
punishment
something that lacks substance
ejaculate
To exhaust, use up, disable
to punish
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 (something) as scum.
To startscum or savescum.
To remove the layer of scum from (a liquid etc.).
To become covered with scum.