Big brain means smart, clever, or strategically smart, often in a joking internet sense. Reddit users may use it sincerely or sarcastically depending on the thread.
Glossary term
big brain
A clever or smart idea, sometimes used sarcastically.
Glossary term
A clever or smart idea, sometimes used sarcastically.
Big brain means smart, clever, or strategically smart, often in a joking internet sense. Reddit users may use it sincerely or sarcastically depending on the thread.