(scene: your friend is bending over to tie her shoe, while wearing some cute low rise jeans)
You: "hey, you've got a strong southern exposure there!"
Friend: "oh shit! that is serious. thanks!"
You: "yeah, no problem, cute underwear by the way."
Friend: "oh yeah i just got them at goodwill"
You: "oh reeeeaaaally now?" (ew gross ew)