A group of people who are sick and tired of identity politics and tribalism mentality that they decided, "F*ck it I'm done with politics." While the IDGAF party may not seem to care about politics, all they want is for every person to stop fighting each other over which political party they are a part of and work together to tackle real issues (i.e. the government, big tech corporations).
"At this point, I am so sick and tired of the Left and Right attacking each other over who's right and wrong to the point I've joined the IDGAF party. I just wish that people would set aside their differences and work together. While we may all not get what we want, at least everyone won't be at each other's throats."