Randolph Grady: You know, I could help you study.
Starla Grady: Yeah and what's the catch?
Randolph Grady: No catch, you just gotta be nice to me for the rest of my life.
Starla Grady: Ha! I should have known you'd exploit this for emotional blackmail. That's just mean you... user.
Starla Grady: Shit, where's that snail-eating, Bordeaux-swilling, American-foreign-policy-opposing, leg-not-shaven whore-slut?
Answer: CK, which stands for Calvin Klein, is a brand of perfume. Spam is the cheap ham meat in a can. So she's indicating she smells like the meat or could be a subtle way of calling her a pig.
Bishop73