Green’s Dictionary of Slang

1. inability to maintain an erection during sex.

2003

K. Cage Gayle 96/1: stage fright n. have stage fright 1. be unable to maintain an erection during sex.

2. inability to urinate at a public urinal in the presence of other men.

2003

K. Cage Gayle 96/1: stage fright n. have stage fright [...] 2. be unable to urinate at a public urinal when other men are present.