I don't know. I'm just so happy.
3 seconds sound clip from the Good Morning, Vietnam movie soundboard.
You can hear this line at 01:23:53 in the Blu-ray version of the movie.
Quote context
[...]
- You don't win the case of fish balls and lizard testicles. Thank you for playing anyway.
- I don't know. I'm just so happy.
- I'm O... O... O... O'Malley.
- I mean, I don't know. It's the Irish boy.
- I'm just so full of semen. I haven't gotten laid yet.
[...]