Do that mean...

...that blood really became sweeter?...

Hahaha, its just a figurative Malay word to describe the condition one's in when they are engaged, or 'darah manis'. Nope, its doesn't mean that the blood become sweeter. Btw, this morning as I came back from picking up my staff's tag (Scoob is taking hers too) from the 4th floor, as we went out of the lift, she showed me her hands.

'Bon, aku dah tunang'. She looked happy. And that ring looks very nice indeed.
'Hahaha, congrats. That would make your boyfriend happy, right?'
'Aku pulak yang berdebar. My hearts cant stop thumping' she says, matter-of-factly.

Hehehe, she sure is a romantic at heart. Anyway, best of luck to you Scoob. We'll always wish the best for you. Hope everything will be OK between you and your fiancee after this. Don't forget to invite us to your wedding, eh?