An enormous turd left in an unflushed toilet.

A person involved in any type of law enforcement, that intervenes, going above and beyond the normal call of when he or she observes something truly wrong about to be done, as the result of systematic failure, typically preventing an innocent person or persons from being wrongly arrested, detained, or in any way negatively affected needlessly. It typically implies that the person has taken a risk to some extent, and was later indemnified and looked upon as a true hero of society, possibly being the first to leave footprints for others to follow in similar situations.

I couldn't give a flying fuck
The ultimate state of just not caring.

A tamer, less aggressive version, IDGAF may be used in situations when more caaaaaaare has been expressed.

The arousal, physical AND/OR mental, that a male feels when exerting privilege and oppressing a female.

What an uneducated slut calls another female during a fight

SNOK is another word for "all eyes one me" (ALOM) commonly used as a graffiti tag or the Aussie graffiti group in QLD.