When you feel that your brain needs an good mental scratch in just the right place. Similar to a normal scratch, but is more mental than physical.

This can be solved with things like music, a good book/show/movie etc. A lot of playlists have been made for this purpose, but it is best to make your own.
Person 1: Ugh I'm really having a bad brain itch right now, any advice?
Person 2: God, that must be horrible, maybe you can listen to a good song?
by someone who translates stuff January 25, 2022
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a "brain itch" is when you have recently listened to a repetitive song, and have it memorized a part of that certain song so much that it gets stuck in your head for about an hour or so, depending on that person.
who you fitt'n to try.who you fitt'n to try?... great now i have a Brain Itch... stupid song...
by murderous-intent February 24, 2011
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