Lunchbox

Someone who lives on the dole and mooches off his mate to benefit himself.

Someone who can't hold a job, get a girlfriend, or progress in life. Still lives with his mother or in commission housing doing limited effort to improve their life.

someone that always in trouble for making stupid decisions in his life
someone who gives advice on topics that only benefit themselves without the repercussions of their "so-called friend"

Friend:- "Mate my marriage is falling apart, I may lose my house, wife, and all I've worked hard for, what should I do? ".
Lunchbox:- " move into my commission house, and leave her bro, and help me pay the rent and electrical and food here instead "