When someone comments on a facebook post (status) and totally kills it for anyone else wishing to comment or like.
Somone posts about a crazy party they were at the previous night, and one of their friends (often an outcast or parent) posts about how they shouldnt be doing things like that about the totally boring night they had at their house, a total post kill.
by chillwords 356 January 1, 2011
Get the Post kill mug.a noun, someone who goes and puts the lamest comment ever under someone else's outrageously awesome post on facebook thereby ruining the post so that there is no possible way of redeeming it
Man, I just put the most wicked post ever on facebook and then some post killer put the lamest comment ever on it so now its ruined!
by yadigwhatimsayin January 8, 2011
Get the post killer mug.Related Words
Post kill • post killer • post • post malone • post up • post hardcore • post-nut clarity • Post-Score Hookup • Post-Grunge • post-it