Hey, I come prepared.
3 seconds sound clip from the Big Hero 6 movie soundboard.
You can hear this line at 00:16:33 in the Blu-ray version of the movie.
Quote context
[...]
- What do you need, little man? Deodorant? Breath mint? Fresh pair of underpants?
- Underpants? You need serious help.
- I haven't done laundry in six months. One pair lasts me four days.
- I go front, I go back, I go inside-out. Then I go front and back.
- Wow. That is both disgusting and awesome.
[...]