What is *^_^*?
A internet chat or messenger face that is used to portray blushing.
Boy: Ur so cute!
Girl: Awww *^_^*
See ^_^, ^.^, ^^, =^_^=, v_v
blushing face
boy: you're soo pretty =]
girl: (*^_^*)
See blushing, blush, face, smile