brainfull

'brainfull' (noun) Something difficult to understand or process because of sheer mass of information or complexity that you have read or heard.
Derek: Hey join did you understand the equation we solved in math class today?
John: Yeah, but it took me a while, that was a real brainfull.
by PureHeartInnocentSoul May 17, 2019
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Brainfull

Brainfull (verb) Smart, intelligent.
To succeed, you must be brainfull.
by Armageddon7432 July 15, 2022
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