Acronym: Next Level Shit. To be of advanced skills or having characteristics of a more advanced stage, especially regarding relationships.
by Michaelzen February 18, 2018
by pyg January 25, 2007
by NLShaters. June 12, 2010
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by phoe July 04, 2003
When people are trying to be different, so they don't say lol which means laugh out loud, but instead say NLS which means 'NOT LAUGHIN, SMILING' meaning they are not laughing out loud, just grinning, often used when not even smiling.
by Mel February 25, 2003
by laura[LLL,cheesecake,realdeal,ridiculous] November 16, 2004