The sound Waluigi (From the Mario Series) makes.

to sport a boner, fly the sail at full mass, rock hard, etc.

An expression for ultimately overpowering joy, excitement and/or anticipation.

(postposition, Japanese)

The Japanese postposition (like a preposition except after a word) "wa" is the topic marker, which identifies the topic (duh) of the sentence. The literal meaning is "As for (noun)." Usually the topic and the subject are the same thing, but only if the topic has already been introduced; otherwise, you use the subject marker "ga." Additionally, "wa" can be used to indicate contrast or emphasis of the subject. The way "wa" is being used depends on context and intonation.

Short for Wife Alert! When you and a friend are IM-ing, and the wife walks in the room, you give the friend a heads up by typing WA, WA, WA!!!

western australia. the state on the west side of the continent.

To use oranges for sexual pleasure. More tame version of Za as oranges are less zingy (see 'Za')