My brother said if a pit bull starts fighting and locks his jaws like that, you're supposed to do this to him
7 seconds sound clip from the Friday After Next (2002) movie soundboard.
You can hear this line at 00:48:40 in the DVD version of the movie.
Quote context
[...]
- He don't look like no reindeer, he look like a pit bull.
- You better stop jumping up and down before I have to bite your little ass.
- Can you lock your jaws and shake like a pit bull?
- I didn't have to take anything. It was all her. Come on, man. Take her! Let me go! Come on!
- A-Team!
- Bad boys! What you gonna do?
[...]