How do you say "W" again?

Read this in my friend's facebook status post. One of those "only in Singapore" thingie...
I was laughing quite hard over it and decided to "replicate" it here for some light laughs.
It was the "Please listen carefully part" that killed me.

Me: Ok the email address is "double-u, an, pee, see" (for wnpc). 
Somebody's PA: no no no not "double-u" la. Dubjew dubjew. Please listen carefully. 
Me: ...