-Disease affecting preppy girls (usually taking some kind of dance class) who think because of the song Sk8ter Boi by Avril Lavigne, they have to find a punk/emo/scene guy to satisfy their obvious downhill progression because he will save her with his 4-chord riffs and badly written lyrics about other girls.
Football player: Hey, I think I'm going to ask that cheerleader Stacey out.
Football player's non-athletic intelligent friend: Nah, man don't waste your time, I heard she's got Avril Syndrome...she goes for those emo kids.
Football player: Gay...
Football player's non-athletic intelligent friend: Nah, man don't waste your time, I heard she's got Avril Syndrome...she goes for those emo kids.
Football player: Gay...
by Mareas May 23, 2008
When a teen popstar has a edgy image, but as soon as they turn 25 they act like a teenager. Opposite of Disney Star Syndrome.
Avril Lavigne at 17:
Why you gotta go and make things so complicated.
Avril Lavigne at 30:
Kawaii Hello Kitty!
Taylor Swift
At 18:
You were the best thing, that's ever been mine.
Taylor at 25:
I've got nothing in my brain!
Sara: Damn what happened to Taylor Swift
Mary: Avril Lavigne syndrome has hit her hard.
Why you gotta go and make things so complicated.
Avril Lavigne at 30:
Kawaii Hello Kitty!
Taylor Swift
At 18:
You were the best thing, that's ever been mine.
Taylor at 25:
I've got nothing in my brain!
Sara: Damn what happened to Taylor Swift
Mary: Avril Lavigne syndrome has hit her hard.
by ilikecupcakes March 15, 2015