I believe that is an inside joke. Say panties in front of any man and see if they grin, turn red, make a joke back, or anything else. (Sorry to the men here, but ya' know it's true.)
20 year old panties with DNA on them, yuck. My personal non-crime related panties will now end in a lysol, water filled bucket daily! :crazy:
My boyfriend instantly perks up when he hears that word, even if used in the most innocent way possible.