Definitions include: An exclamation used by itself when something of exceptional sweetness or luck occurs, like sinking a whole in one on a 300 yard hole. Also used to congratulate oneself or another on a sturdy or exceptional performance.
Definitions include: Euphemism for vagina. Compare with whispering eye "Had myself a juicy morning orange last night" "Yeah, ended up in a thigh choke hold till I passed out last night after I bit into a delicious morning orange myself. Just couldn't help it."