What is I'm Gonna See A Man About A Wallabee?
1.
an expression used by the residents of sydney, australia describing the euphoric sensation of wanting to pull your wang out and let it rip
(Eric) How was your flight?
(Ivan) It was long but i didnt really mind cause there was this fine ass bitch sitting next to me the whole time...now if you'll excuse me I'm gonna see a man about a wallabee
See