Faith: She got me really wound up. A fight like that and… no kill… I’m about ready to pop.
Xander: Really? Pop?!
Faith: You up for it?
Xander: Oh, I’m up. I’m suddenly very up. It’s just, um… I’ve never been up with people before.
Faith: Just relax… And take your pants off.
Xander: Those two concepts are antithetical.
Buffy the Vampire Slayer — Season 3: Episode 13 — “The Zeppo”