To perform oral sex on a lady when you are fully clothed but she is fully naked and have your friends catch you...
Do a nin; I totally just did a nin on maria in your bed and the boys barged in and caught us...dont worry man I'll change the sheets!!
by AmberT999 July 9, 2010
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Nin NIn
• nin-nin-nin
• NIN
• beg'nin
• Cata & Nin
• Gangki-Nin
• hyaku nin gir
• nerdy nin-chick
• nin ajji
• nin amman kaya
by anish_is_lovede September 20, 2021
Get the nin amman kaya mug.A really hardcore fan of the band Nine Inch Nails who feels the need to dress as a ninja at every live show. (Can also describe the "super-cool" people who wear Nine Inch Nails shirts to the Nine Inch Nails show.)
by Joseph and Beth July 11, 2006
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Get the fin'nin mug.For example...
Kisame: "That thing is still bugging you?"
Itachi: "Yeah... it's been here since yesterday." Apparently Sasuke, Itachi's younger brother, is mauling his head.
Kisame: "Then try... THIS!" Kisame reveals Nin-off then sprays it on Sasuke.
Sasuke: "..." Gags then falls off Itachi
Itachi: "Thanks!"
Kisame: "No prob!"
Kisame: "That thing is still bugging you?"
Itachi: "Yeah... it's been here since yesterday." Apparently Sasuke, Itachi's younger brother, is mauling his head.
Kisame: "Then try... THIS!" Kisame reveals Nin-off then sprays it on Sasuke.
Sasuke: "..." Gags then falls off Itachi
Itachi: "Thanks!"
Kisame: "No prob!"
by Anjay A May 20, 2008
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