The perceived accumulation of asinine bullshit, regardless of magnitude or duration, that isn't worth getting angry over, but is likely due to an idiot nearby who can't help but get you wrapped up in a bunch of dumb shit.
The act of fucking around with no remorse even though what you did or said might be morally wrong. Basically, it's the essence of the IDGAF (I Don't Give A Fuck) Club lifestyle. Most people who don't give a fuck are the happiest people on earth.