HP graphix

HP graphix means Harry Potter graphix, the term was coined after the series of movies(not books here is why) due to its scenes which use CGI. The CGI is exceptionally bad and looks extremely funny(Ex: flying car scene, flying on brooms, flying on giant birds etc...)
Also when someone or something appears to be CGI themselves in real life by moving very fast or manuvering in a strange manner.
If you see someone going HP graphix chances are it will bring a smile upon your face.
It can also be used as "HP" being more of a vague term, but when used to describe an event that friends and/or other parties have seen, HP is universaly understood(regardless if the term is known or not) as something that is humiliating or dehumanizing.