The mental equivalent of a tired muscle which will not stop twitching?

Savannah made the mental equivalent of a rude gesture and closed down the link.

If you can turn them into regular habits, they're the mental equivalent of vitamins, fresh air and exercise.

The pleasure he'd taken in the preparation they'd done had been the mental equivalent of a cold shower.

You take the mental equivalent of a walk around the block, lubricate your thought processes with something unrelated, and then you're fine.

The second had been far more direct, the mental equivalent of a slap in the face.

The Dead Man sent the mental equivalent of a shrug.

With the mental equivalent of a shrug he dropped to the floor and began walking toward the stairs.

Jim felt the mental equivalent of an unexpected chill on the back of his neck.

Last night he had experienced the mental equivalent of an impending cold.