In slang, the most common usage describes a girl with a nice butt.
Stylish
Perhaps 'see you'.
That ... they should dress up as santa.
Kook.
Sakura (if you mean the tree) sakurambou (if you mean the berry) and you can also say "cherry", for a japanese person it will mostly mean the kind of cherries you see on cakes and desserts
They WILL outgrow it.
les gâteaux
cakes by kim would be gâteaux de Kim in french.
Teisen gri
Of course they can :O
It's just a pet name that (usually) boyfriends say to their girlfriend's, it makes them feel good I'm guessing. :)
les gateaux genials.