1. Word used as formal greeting in some ancient online games.

2. The word one uses when responding or commenting anothers strange behaviors.
<Player1> hnng
<Player2> Hey! Have you seen the strange post Mrxi posted on the Ninja forum??
<Player1> hnnnng -_-;;
by seaallStatus March 18, 2021
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Day: 5/16/10
Place: Omegle

You: HNNG!
Stranger: Hmm?
by afp5758 May 17, 2010
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Hnng is something said to a person at Omegle to know whether that person has a Tumblr or not.
You: HNNG
Stranger: example.tumblr.com
You: This is mine example.tumblr.com
Stranger: Fuckin' cool dude
by Omnious101 May 19, 2010
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The word Tumblrian people use on Omegle to find other Tumblrians. Easy as pie.
You're now chatting with a random stranger. Say hi!
You: HNNG
Stranger: hnnnnnnnnnnnggggg
You: YES
Stranger: hnnnnnnnnnnnnggggggg
You: HNNNNNNNNG
by @angrysex May 16, 2010
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