Definitions by AmazonGrace

hate-on 

When it feels good to be pissed off, because you're on a self-righteous rant or because you're totally in the right and the other person is an utter nutjob.

Hate is a strong word, but I have a hate-on for Vic because of how he coded this intranet.

hate-on by AmazonGrace July 1, 2008