Definitions by pieee69bleh

aiyo 

a chinese ( mandarin & cantonese ) term for when you are hurt or just an expression when you're annoyed, frustrated, surprised, etc.

friend: *hits you on head*
you: AIYOO!! wat was that for??D:<

or

you: aiyoo i have so much homework ...

aiyo by pieee69bleh March 1, 2010