The Urban Dictionary Definition of LUCY
A sexy, attractive female who is intelligent and understanding. A fun filled character with endless amusement. Usually found in the UK with dazzling eyes and a smile to die for, a cuddly person who means the world to anyone (unless retarded)
1: hows your relationship?
2: i need a lucy, i got a bob :(
1: dumb ass nigga!!
Pretty much correct I would say.