The extension of a BIG hand, palm facing away from you and fingers spread out, accompanied by saying the words 'Big Hand' in order to signify approval.
Rules:
1. Only people who actually have a big hand are allowed to use this gesture.
2. Big hand is NOT used willy-nilly.
Rules:
1. Only people who actually have a big hand are allowed to use this gesture.
2. Big hand is NOT used willy-nilly.
by Lowz March 9, 2010

The sexual act of oral sex when the male, or female, is eating a female out and suddenly pours a reasonable amount of Pop Rocks into the vagina, thus after licking the candy, the after effect is the sensational pleasure of nonstop crackling.
YO I gave my girl the Big Bang last night and she loved it.
Oh my god girl you wouldn't believe how good that Big Bang felt!
I don't know a lot about the history of how the world was created but he created a whole new world for me with his own Big Bang theory!
Oh my god girl you wouldn't believe how good that Big Bang felt!
I don't know a lot about the history of how the world was created but he created a whole new world for me with his own Big Bang theory!
by Freckles McGee September 26, 2011

by sin city bags July 7, 2009

by Biff Buttsack September 1, 2006

The absolute boss of all bosses, he calls the shots and people listen. Also has an extra large penis that all the ladies love but creepy hispanic men are very jealous of and like to call gay.
by azbdn October 22, 2012

Said mockingly to describe people (like politicians and intellectuals) who use double-think, conceptualism and mental gymnastics to convince people of things that go against common sense and their own interests, but can also refer to plans or "solutions" which are unnecessarily convoluted. Usually such plans/"solutions" are intentionally complicated for the purpose of hiding ulterior motives.
"The solution is simple, but these big brained politicians have to make everything complicated."
"You have to be pretty big brained to understand that 1 and 1 is actually 11, and not 2."
"Intellectuals want to implement their big brained plans to engineer society."
"You have to be pretty big brained to understand that 1 and 1 is actually 11, and not 2."
"Intellectuals want to implement their big brained plans to engineer society."
by SpermDonor June 14, 2018
