Hin

hin, to (v).

an act of retribution (putting someone ‘in their place’). a hinning is dealt out by the hinner following a prior transgression of the hinee towards the hinner.
a hinning may take any form; mental, physical or electronic (see ‘e-hinning’).

a hin requires a degree of righteousness and deserved retribution – when you hin you are ‘putting one in one’s place’ for something wrong they have done to you or others.
for example, if one walked up to someone and beat them up for no reason, while that may be so-called ‘pwnage’, that would not be a hinning. however, if said attackee had, say, insulted the attacker’s father beforehand, any subsequent kicking dealt out would be a textbook hin (or ‘hinning(s)’).

origin-

from a typo in a thread (see below) on the dogs on acid forum (www.dogsonacid.com) in 2003, which has since grown into a meme beyond said forum.
first known usage as a verb (or a variation thereof)came in late 2006 when one user coined the expression ‘e-hinning’ (see below)

links-

origin of ‘hin’ as a word-
thread t-tle:’a man f-cked with my father tonight. i put hin in his place.’
from www.dogsonacid.com (link too long, go to dogsonacid and search)

first known usage of ‘hin’ as a verb-
thread t-tle:’straight up…the next f-cking person…’
from www.dogsonacid.com (link too long, go to dogsonacid and search)
1) i am going to hin you.

2) omg lol bare hinnings!!!

3) straight up…the next f-cking person…who leaves me a shirty message on my aim cos i didn’t get back to them on something when they want, or is always offline by the time i get back to my machine…is going to get a serious e-hinning

someone who has been put in his place after f-cking with someone else’s father.
see hinning.
a man f-cked with my father tonight. i put hin in his place.