[After saving Giles from a vampire.]
Spike: Awww, poor Watcher. Did your life flash before your eyes? Cup of tea, cup of tea, almost-got-shagged, cup of tea?
Seeing Red - S6-E19
Xander: I think it's the "daddy" thing that's throwing her. 'Cause incest? Not that sexy.
Xander: Hey now - play nice, fellas, or you'll break our concentration.
Anya: Which means no protection spell...
Xander: And Willow will make sure you two boneless chickens are skinless, too.
Andrew: Then what? You think your Li'l Witch buddy's gonna stop with us? You saw her! She's a truck driving Magic Mamma. We've got maybe seconds before Darth Rosenberg grinds everybody into Jawa burgers, and not one of you bunch has the midiclorians to stop her.
Xander: You've never had any tiny bit of sex, have you?
Tabula Rasa - S6-E8
Spike: Oh, listen to Mary Poppins. He's got his crust all stiff and upper with that nancy-boy accent. [Everyone looking at him.] You Englishmen are always so... [pauses.] Bloody hell! [Ticks off on his fingers.] Sodding, blimey, shagging, knickers, bollocks, oh God! I'm English!
Giles: Welcome to the nancy tribe.
Chosen answer: Angel is saying that he is still jealous and Buffy recognizes that this is his way of saying he wishes that they could be together. That is why they both smile.