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Pronounced (en-haych-ing)
Acronym for night highing

Refers to when you stay up at night for so long you get high, emotional, tipsy, crazy or all of the above.

A vulnerable state where you can be set off by Taylor Swift songs, sims gameplays or cats and have a tendency to make embarrassing jokes.
Guy 1: Dudee wat wer we even doing last night

Guy 2: idek man must've been NHing liek always
by Smileygod September 29, 2017
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Jul 26 Word of the Day
Noun: a friend who is usually only called upon by a friend when a more primary/prominent friend is unavailable.

Taken from the term “second string” in an athletic competition situation. In football, if the star quarterback gets injured during a play, the second string is called off the bench to replace him/her. A “Second String Friend” is essentially benched until needed, if ever.

Synonyms: Plan B, Second Choice, Secondary Friend, Benched Until Needed
I got a call from X the other night. She had an extra ticket to a concert she bought for a friend, but they couldn’t make it so she called me to ask if I wanted to go because I am her Second String Friend.
by Deus-ex-machina August 26, 2020
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