The title of the dance song "Like a G6" by Far East Movement. It refers to a Gulfstream G650 airplane.

When something is "fly like a G6", they are stating that it's quite awesome.
Poppin bottles in the ice, like a blizzard
When we drink we do it right gettin slizzard
Sippin sizzurp in my ride, like Three 6
Now I’m feelin so fly like a G6
by ThaBigCheesy October 20, 2010
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a statment claiming,"that's so g6"

means that

1. this person is referring to a g6 (jet)
2. this person is refering to the song like a g6
3. A slang term meaning thats so cool

the creator of this slang is dated back to Nerdsandmustaches on her youtube videos

see nerdsandmustaches
ex:
1. That plane is so cool! THat's so g6!
2. (listening to the song)
That's so g6!!!!!!!!!!!!
3. THAT IPOD IS AMAZING. THATS SO G6.
by nerdsandmustacheslover April 19, 2011
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g6 is defined as the coolest badedst mofo funniest guy any girl cud ask for. a g6 is a guy who always cares for his friends nd will garntie a smile on ur face. a g6 is a crazy asss guy. b1 is deffined as loud preety girls who are funny ass hell.so the defintionon forG6/B1 is a a pair of two best friends who are ultimaly the bestttt mofos in the world.g6s alwayss tend to overprotect thier b1 like hes an older bro but tat just shows tat he cares nd wudnt want shyt happening 2 b1 lke some1 raping her or causing her emotinal dammmage.
person 1: eyyy who are those two pple?
person 2: dude tats g6/b1

person 1:what the f** is tat?
person 2: tats the best type of friends anybody can ask for

person 1: dammm i wishh i had a best friend like they do
by awsomeeebff3mkay July 11, 2011
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Pertaining or reffering to anything "badass" or out of the ordinary, especially regarding once attitude or looks
The second I layed eyes on her I knew she was fly like a g6.
by steady_damage December 31, 2011
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Being extremely over confident, or very full of yourself.
Having an excessive amount of money, so much it goes to your head!
Feeling as if you are better than the average Joe.
Having swag, or thinking you have swag.
Brandon is such a G6 Mogul
He is a G6 wannabe
Did you see Brandon? What a G6 Mogul!
by SwagedUpSheBeKilling!(; January 3, 2012
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A fat bitch who eats way to much food and microwaves everything. He doesn't care about anybody but himself and he would throw someone under the truck for 50p. He's Claaapppeeeddd and no leng girls would give him ting .

His grade in school are trash and his mum is close to disowning him .

His friends secretly hate him but can't bring themselves to say it because he has no other friends.

In conclusion he is a fat lonely bitch.
Stop acting like a Tyler G6
by Tom cooks December 5, 2019
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ima tear that up like a G6!
ima tear that up like a badass!
by Sbunny13 December 23, 2010
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