You're a sick motherfucker, Mac.
4 seconds sound clip from the Super Troopers movie soundboard.
You can hear this line at 01:07:47 in the Blu-ray version of the movie.
Quote context
[...]
- I invented this gag, Rabbit.
- Only in my day, the rookie got naked. Whoa, whoa, whoa!
- You're a sick motherfucker, Mac.
- All right, Thorny. Why'd you call me up here?
- Good to know you're still battin' for us with the budget committee, Mayor.
- Well, I don't want to mince words, John, but it doesn't look too good.
- Maybe not to the untrained eye.
[...]