You shouldna have sold that old guitar; it had a lot of sentimental value.

I shouldna trusted his promises when he canceled again.

She felt a sharp pain just below her left shoulder blade after lifting the heavy box.

At the cafe, I noticed a shoulder surfer leaning over to glimpse people's passwords on their laptops.

When you use your phone on the train, be careful not to shoulder surf someone else's screen.

When I enter my PIN at the ATM, I always angle the screen to block shoulder surfers.

They received cold shoulders from their colleagues after the mistake.

After the argument, Jenna decided to cold-shoulder Mark at the party, refusing to speak to him all night.

When she arrived, his cold shoulder made it clear he was still angry about the argument.

After she criticized his design, the rest of the team cold shoulder her at every meeting.