(V) To cinders to have sexual intercouse with a female dog. This is usually referring to anal sex with the dog. After the intercourse, the human then gets the dog to lick their big, brown, guatamalian nipples. See Beastality.
"Yo did you hear about Colin's Dog? It totally got cindered last night by T.J."
"Yo I gave my dog Patty a cinders...she seemed to like it"