What's on your mug?

a large group of sluts/skanks

"Pamela Anderson and all her playmate friends are just a buncha sludge."

By FoSkittleMySkitzo

The goopy green/grayish sometimes even a brown hue, clay like material found at the bottom of your glass or can of craft beer.

After pouring a can of aslin, I found this sludge at the bottom of my glass as well as a couple ounces at the bottom of my can.

By #fanboy

A penis outline in the pants they are wearing. A slug like outline in their bulge region.

Dude fix or cover your sludge!

By AliaBaloney

A mixture of feces, urine, and semen; usually occurs when an individual ejaculates into the toilet after a piss-shit combo.

Don't look in the toilet, bro. I've got a heap of sludge sitting in there.

By AnusaurusRex

That sh*t that you get out of a McDonalds icecream machine...

ew, did you get that sludge again?

By PC FrazzleDazzle