All right, shithead. I haven't been in a fight since I was in the fifth grade. But I beat the shit out of that kid so now I'm gonna beat the shit out of you.

9 seconds sound clip from the The Wedding Singer (1998) movie soundboard.

You can hear this line at 01:20:28.367 in the Blu-ray version of the movie.

Quote context

[...]

- Listen, we're gonna have a little pre-bachelor party party. You want to come in and have a beer?

- You're ridiculous, man. Stop all this cheating shit, moron. She's a good girl.

- Hey, asswipe... don't go snitching to Julia about this.

- I know you got some little crush on her, but you gotta face the facts.

- She'd rather go to bed with a real man not some poor singing orphan.

- All right, shithead. I haven't been in a fight since I was in the fifth grade. But I beat the shit out of that kid so now I'm gonna beat the shit out of you.

- Okay, what are you doing, man?

- I'm sorry. I used to be much stronger.

- Hey, why don't you write a song about this? You can call it: I Got Punched in the Nose for Sticking my Face in Other People's Business.

- Sounds like a country song.

[...]