120 is an elite, nerdy way of saying "LOL!" See 5.

LOL means "Laughing out loud" and is a common acronym used in chatting everywhere.

LOL (or lol), written in 1337 is 101.
101 in binary is equal to 5 in decimal.
The factorial of five (5!) is 120.

So, the factorial of LOL (5) is 120. LOL! = 120
You have a 56k dial-up modem? Hahaha! 120
by no_one_2000 August 9, 2004
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Can be used in any positive way. If something is 120 it is the greatest thing ever. If someone is 120 they are better than the best. If you did something 120 then you couldn't have done it better. It can be used as encouragement; if someone is doubting themselves you can say hey 120, you got this. Basically it is a noun verb adjective adverb and anything else meaning the best.
I can't believe you just climbed mount Everest without any help. Thats so 120.

Jessica said the funniest thing the other day. She is 120.
Sam: "Ugh I can't run another mile." Me: "Yes you can dude, 120!"
by goose8 November 13, 2014
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Where someone is located.
Their present location (PL)
Geograhically situated. Coordinates.

"120"
The number (1) references 'myself', 'my', or ' me' (currently/presently/right now).
The number (2) refers to the (two) lines of latitude and longitude that intersect and create axis.(north/south, east/west).
The number (0) references the point/circle/origin at the centre of axis.
Me: What's your 120?
They: What's 120 mean?
Me: Where are you? Where are you located? What are your coordinates?
Them: I'm at the Boston Pizza on the corner of yadda yadda and...
...Hold me a seat!
by m.75 April 14, 2018
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A person in the upper echelon of the dominance hierarchy of an irrelevant or niche field and that gives them a disproportionate sense of superiority
Bloke is such a 120, who cares mate...
by Sinny17 February 22, 2021
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The number of crayons to make a child happy
Timmy was happy with his 120 pack of crayons
by My yee 2 February 14, 2021
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1. A time period in which someone is placed in segregation for a long amount of time. (DSU, The Hole). Usually for a major offense. It equates to 4 months.

Other common sentences are 90 & 180 (which is usually followed with a stint in IMU)
I had my hearing today and got a 120 for that fight I had last week in the chow hall.
by NotYourAvgWhiteGirl March 15, 2009
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1 Love (God)
2 Fingers (Peace)
0 Worries
by Oluwa May 14, 2003
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