When someone is a small brain they are not smart and have the smallest of brain's. People with small brain typically are named Roger and Bo.
by WhyAPenny November 1, 2019

To absolutely confuse or surprise someone, deliberately or otherwise, the the point of speechless amazement.
This happens often during such times as: Watching a far more skilled person than yourself perform an act, talking to a greatly profound, or possibly idiotic person, or most often, after a really, really good magic trick.
This happens often during such times as: Watching a far more skilled person than yourself perform an act, talking to a greatly profound, or possibly idiotic person, or most often, after a really, really good magic trick.
While watching that David Blaine special on TV, I got brain hacked, like, 20 times. How does he do that!?
by f1g_n3wton September 11, 2009

"Yeah my girlfriend still wants to stay celibate but that doesn't include ear sex, so i gave her a Brain Freeze"
by mnm7431 November 21, 2011

by Ben Frank October 19, 2019

really dumb and ugly males who scratch their testicles al day long and like to interact with other bird brains. Hobbies include xbox,shooting,talkin about xbox and talkin about shooting...NOW NOW NOW NOW
by non bird brain January 27, 2011

Man i just met the biggest shit for brains ever! Really? yeah he was worse than Donald Trump! .. Very Doubtful!
by Ameircaa September 9, 2016

Man, did you see that psychobilly, brain baby thing over there? it's head was all greasy and stymie like rubber johnny's.
by Angus_for_president December 27, 2007
