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

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.

So, LOL = 5
OMG, your computer has spyware? 5
by no_one_2000 August 9, 2004
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A paintball gun made by Tippmann Pneumatics. The best of the Tippmann lineup and the definitive choice for woodsball. Tippmann A-5s are made of cast aluminum and are virtually indestructible. It utilizes the revolutionary Cyclone Feed system to force-feed paintballs into the breach for rapid fast firing. A-5s are praised for being the most modular and easily upgraded gun on the market. The A-5 is also easily field stripped and moderately priced.
My Tippmann A-5 pwns your Spyder MR2.
by GrandmaFungoo April 23, 2006
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The "5" is a common saying from people that live on the eastside of Seattle, specifically East King county. It is a representation of the area code 425.
" we're out here in the 5"
" runnin thru the 5 with my woes"
" gotta love the 5"
by GuntherTRILL March 12, 2015
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When friends are 30 min late and you text them, they replyBe there in 5”. 🤣🤣
Are you guys here yet? “Be there in 5”.
by Buddy Nicholas Sprocket April 14, 2019
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the act of putting 5 dollars in towards purchasing a sack of bud. there are 4 "5 on it"s to a dub, 2 to a dimmy gum sack.
austin always has 5 on it
by e-tron November 24, 2006
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"5 by" is short for "5 by 5". This is a measure on the scale of 1 to 5 of loudness and clarity of voice transmission. "5 by 5" means "loud and clear".
"I read you 5 by."
by Chrys in Houston March 14, 2004
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someone says they like your shirt over texting and you text back a casual <5 ( i think your swell for saying that)
by isaacthegreatest November 22, 2011
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