A person who appears to be obsessive in nature when it comes to the act of cuddling. This person may use social media sites such as tumblr, twitter, or Facebook to reach out to the public masses in desperation to find an individual who will be up for some cuddling.
What this person is really saying is that they are an extremely lonely individual who has severe problems with relationships and often suffers from break-ups which he/she thought was going to last "forever". In an attempt to suppress the raging fury within, they seek a cuddle buddy to help soothe these irritations.
It usually begins by the cuddle slut contacting the unsuspecting victim and offering a movie and sky vodka preferably in a college dorm setting.
Sabrina: "Hey, I love cuddling!!! I just suffered a heart-breaking emotional break-up with my unemotional friend. Will you please cuddle/fuck/smoke a joint with me????? I need attention!! Boo-Hoo!! My life is an emotional train wreck and I never listen to good advice from wise sages when I have the opportunity to!!
Victim: Good god! What is this thing!? Oh yeah, a cuddle slut. I've read about those things before. Scary creatures. (shivers)