Everyone is Wrong, once again. A Hot Carl is the act of putting a person's feces in ones mouth and the saran wrapping over there mouth. Thus having shit in there mouth, by instinct they swallow it for better breathing. Once swallowed, the Hot Carlee's body rejects the digested fecal matter and regergitates it as throw up back into there mouth and nasal cavity. Again, from instinct, they swallow the throw up and repeat the process again and again.
I gave that whore Ruth Anne a Hot Carl last night.
That dirty whore liked it.