A person who takes off all their clothing and accessories when he or she gets home from work or from a night out and leaves them exactly where they took them off, creating a puddle of articles, giving the impression that a person melted there. A source of irritation and contempt for the more organized roommate.
P1: "I thought my roommate died or was abducted by aliens, but it turns out I just have a melting roommate."
P2: "You're out of salsa."
In the realm of Faerun, this is performed when you are mid coitus and you pull out to finish on your partners face, whilst simultaneously pouring wax on their forehead. This results in them making a face resembling a melting elephant seal.
Did you see what Killini did to Rainmeadow last night? Totally gave her a melting elephant seal!