When somebody says something smart or comes up with a good idea.
You use use the term big brain to agree, be sarcastic, or let the person know that they have a good point.
You use use the term big brain to agree, be sarcastic, or let the person know that they have a good point.
John: “ instead of buying one Small Arizona for 1 dollar you could get two big ones for 2 dollars”
Bill: Big brain
Bill: Big brain
by Symbols December 17, 2021
Get the Big brainmug. A turd that is solid and long. It will be tapered at both ends, like a large joint. These usually leave a clean first wipe when performed well and may require more than one flush to get it down Mr Toilet Bowl's hole. These are ideal, friendly turds. A shitter's best friend.
I ate 7 meals yesterday and as soon as I woke up, a Big Kahuna was begging to be released. I shat it out and praised god for his wonderful mercy.
by sir manth February 9, 2009
Get the Big Kahunamug. by AveryPhua January 8, 2021
Get the big bankmug. 
If theres a school shooting happening and pumped up kicks turns to big iron the school shooter is fucked
by DECEAR CLEAR DOWN EGG March 14, 2020
Get the Big ironmug. (verb) to explain a maddeningly simple concept to some poor interloper with a mile-thick skull. At times you feel like a Sesame Street character demonstrating the art of bubble blowing to an audience of half a million bile-stained, catatonic 2-year-olds.
by tintintin February 26, 2009
Get the big birdmug. An old folktale from the Tri-State area. It began in a small pizzera located in North Jersey. The pizzeria known as Cousin Brunos. There they served the "Bruno Special." Two fine young individuals then coined the phrase, "Big Bruno," in which it was used to describe anything and everything. An extensive vocabulary was created consisting of short words, and small phrases. Ex. Hooov, Cmon, oo reallii?, fuck me, suck it, You know you like it when...
by Big Bruno July 29, 2008
Get the big brunomug.