What happens when you've had so many carbs for lunch (or not) that you can no longer function properly.
I'm sorry I forgot (insert the stupid thing that you did that you are apologizing for here). I had lunch brain.
by Sue Bell January 13, 2009

Man: when you leave your shirt out, does that mean your tucking your pants into your shirt?
Guy: wow. That's a big brain moment.
Guy: wow. That's a big brain moment.
by Jonathangg November 1, 2019

Noun. Often facetious or derogatory. The blending, or portmanteau, of Brain Fart and AARP. A lapse in memory or thought for those not quite old enough to be having a Senior Moment but being close to or having reached the minimum membership age (50) of AARP.
"He forgot his cell phone again? If he has one more brain fAARP, we'll just start calling him grandpa."
by rqd January 12, 2012

1) Emotional: when someone is too overwhelmed to emotionally deal with the information (news) just received
2) Intellectual: when someone is too confused to input or comprehend the information (knowledge) just received (reviewed)
2) Intellectual: when someone is too confused to input or comprehend the information (knowledge) just received (reviewed)
1) Emotional: Jane got brain-wacked when she found out that her boyfriend Dick had slept with Lilith.
2) Intellectual: The CEO was brain-wacked when he read how low the numbers were in the quarterly sales report.
2) Intellectual: The CEO was brain-wacked when he read how low the numbers were in the quarterly sales report.
by Torreycat January 26, 2011

1. If I wasn't brain free I'd be a rocket scientist.
2. Bro keep up all that drinking and you will be brain free.
3. I am using brain free as my excuse.
4. We know you're brain free but we still love you.
5. It's awesome. I am so brain free today. I smoked too much dank weed.
6. I could only stand one date with her because she was brain free.
7. Bro if you keep on doing all those beer bongs you'll be brain free.
8. You always lose in beer pong, no wonder why you are brain free.
2. Bro keep up all that drinking and you will be brain free.
3. I am using brain free as my excuse.
4. We know you're brain free but we still love you.
5. It's awesome. I am so brain free today. I smoked too much dank weed.
6. I could only stand one date with her because she was brain free.
7. Bro if you keep on doing all those beer bongs you'll be brain free.
8. You always lose in beer pong, no wonder why you are brain free.
by iamgrouchysmurf February 6, 2014

a stupid person, not bright
by BLG3143 February 19, 2009

by chingchongyouhaveasmalldong October 15, 2019
