I'm being a man for the first time in my life.

4 seconds sound clip from the Norbit movie soundboard.

You can hear this line at 01:29:30 in the Blu-ray version of the movie.

Quote context

[...]

- I object!

- Oh, for Christ's sake!

- Norbit.

- Norbit.

- Norbit.

- Norbit.

- This wedding is a sham and I'm here to stop it.

- Norbit, what are you doing?

- I'm being a man for the first time in my life.

- Kate... Kate, I love you.

(PEOPLE GASPING)

- What the hell did you just say?

(EXCLAIMS IN DISGUST) (2)

[...]