He's on his way.
3 seconds sound clip from the A Few Good Men movie soundboard.
You can hear this line at 01:53:03 in the Blu-ray version of the movie.
Quote context
[...]
- He does think better with that bat.
- Sam, I need you to do something for me.
- Yeah.
- Listen, can I talk to you for a second?
- Well, I think Jessup's gonna have his hands full today.
[...]