手てに汗あせ握にぎる

expression, godan verb (-ru)

be on the edge of one's seat; be in breathless suspense

Describes a state of intense excitement, tension, or suspense, often while watching a thrilling event or competition. Literally 'sweat forms in one's hands and one grips'.

• 決けっ勝しょう戦せんは手てに汗あせ握にぎる試し合あいだった。

  The final was a match that had me on the edge of my seat.

• 手てに汗あせ握にぎる展てん開かいに、観かん客きゃくは息いきをのんだ。

  The audience held their breath at the breathlessly suspenseful development.