giga-brain 

You have a ginormous brain. It doesn't even fit in your head

Woah did you see what he just did? THAT was giga-brain

giga-brain by koolaid kidz February 15, 2022

giga-brain 

someone with a supercharged melon, who actually uses all 300 billion of their brain cells.

Tito the rocket scientist is a real giga-brain.

giga-brain by Mr. Crusty November 1, 2006

gigabrain 

a person who is really smart is a gigabrain

wow jeffrey, you had an A+ in history, you're such a gigabrain

gigabrain by mara1089938573 September 16, 2023

Gigabrain 

giga brain is 1000000000 brains
brain = normal thinker
big brain = smart thinker
giga brain = cosmical thinking

teacher: "what is required for photosynthesis?"
student:"plant"
other student:"thats gigabrain"

Gigabrain by aravsysnbn February 24, 2025