Green’s Dictionary of Slang

1. a daughter.

1960		J. Franklyn Dict. of Rhy. Sl. 41/2: bottle of water Daughter. Of recent origin [...] c. 1931.
1998		R. Puxley Fresh Rabbit.
2001		M. Coles Bible in Cockney 27: All ’is currants and bottles tried to cheer ’im up.
2002		M. Coles More Bible in Cockney 55: Your currant buns and bottles-of-water are gonna preach my message.

2. (drugs) a quarter (of an ounce).

1998

R. Puxley Fresh Rabbit.