When to Use
- When someone says something incredibly stupid and you need to refrain from yelling.
- Reacting to an absurd email at work that makes you want to quit.
- When you are waiting for a frustrating situation to pass while keeping your cool.

Source: The Office
Oscar Martinez from The Office stands in an office setting and visibly inhales deeply, puffing out his cheeks to hold his breath.
This is used as a reaction to show silent frustration, immense annoyance, or the need to exercise restraint before speaking.