Top definition
used in forums, it means to post something about someone just for the purpose of trying to humiliate them because you have a grudge against them. when its really obvious a certain post is a 'grudge post', people comment the post saying something along the lines of: 'unfunny grudge post is unfunny.' usually the person who makes the 'grudge post' ends up looking the fool.
- community on livejournal showing pictures of people with bad makeup -

{picture of a girl with nice makeup}

cmnts:
GRUDGE POST.
by sweetcheeksx April 06, 2009
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