The cryptic puzzle was brain-melting; it overwhelmed me until I couldn't think straight.

Ever since the baby arrived, I've been blaming my mommy brain for leaving my keys in the fridge.

I blamed my missing keys on baby brain after juggling the newborn and the grocery bags.

After years of heavy drinking, doctors diagnosed him with wet brain.

Damage to the brain stem can disrupt breathing and heart rate because it connects the spinal cord to the forebrain.

Don't invite that der-brain to the meeting—he never takes anything seriously.

Philosophers debate whether our memories could have been produced by a Boltzmann brain rather than by a long, continuous cosmic history.

The company invited several brain trusts to help redesign its product line.

During the meeting, I had several brain farts and couldn't remember anyone's name.

During the meeting, she quietly muttered that the pea-brain had deleted the file.