This doesn't seem to be a slang or idiom according to my search engine. A honeymoon is the period of time right after you are married, when everything seems wonderful and happy. Perhaps that is what the person meant.
Their Happy Honeymoon - 1915 was released on: USA: 6 September 1915
The cast of A Happy Little Honeymoon - 1931 includes: Vera Marshe as The Bride Glenn Tryon as The Groom
The cast of Their Happy Honeymoon - 1915 includes: Eddie Lyons as Mr. Newlywed Lee Moran as Mr. Newlymarried Dolly Ohnet as Mrs. Newlywed
You make sure that she is divorced and then put a ring on it. have a happy honeymoon!
Good luck will come to you both and you will have a happy marriage and honeymoon.
mahina meli hau'oli (or say hau'oli first; both are considered ok) [ma-hee-na may-lee how'oh-lee]
The happy couple returns from their honeymoon.
No - I don't think so - she is just sooooooo happy that he's found someone special!
It's the honeymoon of your dreams.
Edward's honeymoon was at Isle Esme off the coast of Rio de Jarno
Honeymoon Suite was created in 1981.
A Chinese Honeymoon was created in 1901.