woo fucking hoo

Used to indicate that the speaker is totally unimpressed, unexcited and/or unsurprised by some item of news or gossip (s)he has just received. It is an adaptation of the phrase woo hoo, which is used to indicate excitement, and was popularized by British rock band Blur in their hit single Song 2.
"Hey, guess what? Janet Jackson flashed her boob on the Superbowl half-time show!"

"That saggy-titted old witch? Woo fucking hoo!"
by Mooseboy February 11, 2004
mugGet the woo fucking hoomug.

Fuck Woo

An expression of contempt spoken by a non-native English speaker, usually originating from China.
Restaurant Patron: “Excuse me sir, please could you say fried rice”
Restaurant Owner: “Fuck woo”
by Rawhyde July 29, 2017
mugGet the Fuck Woomug.