He had so much angst in his pants before the big presentation that he could hardly sit still.
У него было столько беспокойства перед большой презентацией, что он едва мог усидеть на месте.
Definitions
A humorous or playful expression describing someone who is feeling restless, anxious, or agitated, often in a way that makes them unable to sit still or relax. It is a twist on the phrase 'ants in (someone's) pants,' substituting 'angst' to emphasize emotional or existential anxiety rather than just physical restlessness.