A girl who is her own person, she loves all her friends but knows who her true ones are, she loves music, is very sporty and easily falls in love but realises most of them are spazes and forgets about them easily.
To drop a Moorby - is to mess something up, not do something, to absolutely nause it up or forget to do something
I should have picked the kids up from school but forgot - I dropped a moorby!
I had a deadline for a work project but forgot to do it - I dropped a moorby