Noun. A girl who is not of Asian origin but is often mistaken for being so. Often neurotic but with good intentions. (note, this can lead to obsession with one person or subject for a short period of time)
Verb. When someone behaves in a way detailed above.
"She isn't Chinese but she looks like she is, what a Melene!"
"You're so obsessed with Summer Heights High, you're being a total Melene!"