the singaporean colonel's japanese name

Lotsa things to write today, but too tired from a long day of running about so shall KIV for another day. Heard this real-life anecdote from a friend and found it hilarious.

Friend went to visit his ex colleague, a retired colonel enjoying life at home. Colonel happily announced that he has a new japanese name. "Eh guys, tell you my very cool new japanese name - 樱樱左木兰 (for those who can't read chinese, too bad, not possible to explain). Nice? Got special meaning one leh, can guess?"

*Friend scratches head* "Dunno. What?"

Colonel "It means .............." (try to guess la... then view answer in comments - monkey poops below).

Note: this is another rather uniquely singapore joke and requires some knowledge of hokkien expletives.