Question

How might this sentence be best described?

He's one cool dude, man.

O dialect
O jargon
O slang
O ungrammatical speech

Answer 1

He's one cool dude man - this sentence might be best described by seeing that it's talking about :

There are two people talking about another person

These people really seem to like this other person

so the last one

Step-by-step explanation:

Answer 2

Ungrammatical speech