scum

(redirected from scummiest)
Also found in: Dictionary, Thesaurus, Encyclopedia.

scum

(skŭm),
A film of insoluble material that rises to the surface of a liquid, as in epistasis.
[M.E.]

scum

(skŭm) [ME. scume]
Slimy floating islands of bacteria or impurities on the surface of a culture; an interrupted pellicle of bacterial growth.
References in periodicals archive ?
Not even the scummiest of our present premium rate crew would dare tell you they knew a certain hot favourite was going to be sent to post lame.
Those who believe the pathetic lies in the scummiest of all English-based tabloids over the weekend will also be proved wrong.
It was the scummiest collection of pond life since the last National Front march.