Acronym for "Happy Birthday Old Man"
HBOM!!! What are you now? Seventy something?
Honey Baby of Mine
He or she is my honey, my baby, and they are mine.
If you add on a 'Y' it rolls of the tongue better and everything with a 'Y' on the end is more fun. HBOM then becomes HBOMY, yet it retains its original meaning.