Hc, or hard counter is a term usually used in gaming which is the situation that occurs when a skill or a weapon completely nullifies another.
him
bob: did you hear the newest cover from hc creates?
frank: dawg i literally told you about it 💀
Skotte: Jens you are such a hc andersen!
Jens: No I'm not?!
Skotte: You always exaggerate everything!!!
High Crack Syndrome • Someone who has a high receding butt crack and no matter how high their pants are their crack is showing.
John the plumper was fixing the sink and I found out he has a case of HCS.