2.someone or somebody that is acting stupidly, or out of character.
3.A person that makes stupid decisions and has no regets on them.
That was a "iggin" move.
Same word, 2 different meanings
A great example would be when you ask someone to use something. They say no or have and excuse why not and then someone else asks' them and they say ok. Then you say that was a "iggin" move.