Define Son Of A Monkeys Ass Meaning

Another slang way to say "son of a gun" or "son of a bitch".
In most way, you'd be mad, or 'pissed' at something.
Also works as insults: "shut up you son of a monkeys ass"

Something frustrating in its disgustingness.
Orginally, a man birthed from the anus of a monkey or an ape.