An extremely gorgeous 15-year old girl (i'm underage too so shut up) who will be playing the character of Luna "Loony" Lovegood in the upcoming Harry Potter and the Order Of The Phoenix.
Uhh, an example of Evanna Lynch is...uhh...Evanna Lynch?
When a girlfriend makes nachos for a party or group of other people instead of making them for her boyfriend. An extreme slight, especially when said boyfriend has been asking for them for ages.
Boy: Hey do you think I could have nachos later?
Girl: Sure, i'll make them for the party on Saturday.