South Park, Season 7

Mr. Garrison:
Mr. Tweek, why don't we go back to my place?

Mr. Tweek:
Why?

Mr. Garrison:
Well, you know. I was just thinking we could put on some music and watch videos and pound Mr. Slave's tight little ass.

Mr. Slave:
Ooh. Jesus Christ!

Mr. Tweek:
Whoa! Goodness no. I'm straight.

Mr. Garrison:
Straight? Jesus, what the heck is going on here?! Why won't anybody pound Mr. Slave's butt?

Randy:
Well, we don't 'pound butt', Mr. Garrison, we're straight.

Mr. Garrison:
Those pants and those shoes say you pound butt!

Jimbo:
Hey, now that's not true. My shoes don't say I pound butt.

Mr. Garrison:
No, your shoes say you take it in the butt!