scummy

Adjective

slang

Covered in scum. / (slang) sleazy, worthless, no good

Japanese Meaning

濁った泡や汚れ（スカム）で覆われた状態 / (俗語) 下劣で信頼できず、価値のない、役に立たない

The abandoned pond was scummy, with a thin film of algae floating across the surface.

その放置された池はぬめりで覆われ、表面には薄い藻の膜が浮かんでいた。

Sense（1）

Covered in scum.

We have to wash your trousers: they're all scummy.

Sense（2）

(slang) sleazy, worthless, no good

And what a scummy man / just give him half a chance / I bet he'll rob you if he can.

scummier

（ comparative ）

scummiest

（ superlative ）