Slang for penis originating from the song Gigantic OTN by Giga-P.
Person 1: I have a GIGANTIC OTN!
Person 2: You sure? Because the last time I checked there was nothing there.
by MetaMarxUltra October 12, 2018
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knitting term, stand for On The needles.
meaning a project (jumper, socks, hat) that is still being worked on. Often used on Knitting Blogs.

see UFO}
"My jumper is still OTN but i am hoping to finish it by winter."
by Othlon December 17, 2006
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"of the now" - usually used in various photo micro-blogging services, but use has not been limited to such.

Sometimes "of the nau/nao."

Used often to tag so people know that the photo is more a "snapshot of life," and there might not be anything more then your current reality viewing experience. It can also be used to humorously trivialize commonly occurring bizarre experiences (see second example).
Example 1 (general use):
Subject: "Kitty OTN"
Data: a picture of the cat sitting in front of you.

Example 2 (humorous use):
Subject: "Crazy lady OTN"
Data: picture of some woman on the bus you are in raving while being pulled out the door by police
by elder_quakes December 28, 2010
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Meaning “on the niggas”. Another meaning for “on god” “on my mom” etc.
“Man ian fuck her, otn
Mama imma do this one for you, otn”
by taeethakidd April 8, 2018
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Friend:“Yo did you for real smash Debby’s mom?”
Me: “yes bro otn
by SwampAss22 November 3, 2018
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On top non-stop, I beleive it's roots lie in Angus in Scotland from the ned (non-educated delinquent) culture.
Gary - OTNS ya bass!
by Gary666 May 13, 2007
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