pond scum

Do you care enough to dig through the pond scum comments to find the pearls?

They treated me like pond scum because my dad wasn't in the social register.

Science Digest also reported, "common pond scum would soon become the world's most important agricultural crop."

The city will also be powered by pond scum or algae.

"During the fall, I'm the most popular person in the world, and after today I become pond scum."

The green color that puzzles your people so much is only what you call pond scum.

I don't want to kiss a man who eats pond scum.

As for them, they're barely above the level of pond scum.

She thinks the pond scum you see on the waves is sentient.

What a fine example of pond scum on the surface of life.