hillaire
a person who is like a super gangster and a pimp. why? because there name isn't spelled Hilary its more unique.
"Daaaang your so hillaire!"
hillair
The shortened slang term in Australia for hillairious when nobody can be bothered typing the whole word in text or actually saying it.
Person 1 : Jhonny said to an asian guy sum ting wong.
Person 2 : that is damn hillair!!!
Person 2 : that is damn hillair!!!