Dirt, filth, excrement.
There is no specific definition for "muck muck." It may be a colloquial term or slang phrase specific to a certain region or context. If you provide more information or context, I may be able to offer a more accurate explanation.
It means mud or animal poop. Or it can be an ephusation of the f-word. like muck it or you're full of muck. but usually used as mud.
"Muck it up" is a common slang phrase that means to mess something up or make a situation worse. It is often used in a casual or lighthearted manner to acknowledge that mistakes or failures are a normal part of life.
Dirt or mud. Can also refer to excrement (e.g. "dog muck").
If you mean slang as in internet slang, then it means "Certified Old Fart".
to annoy someone
Slang is slang It's the s' "LANG " uage.
In old slang, milkshake mean butt.
It is slang for having sex.
Dough is a slang word for money.
he means what does being a sponge mean in slang
Cool itself, unless you are using it to mean mildly cold, is a slang word. Just because it is old slang doesn't mean that it is not still slang.