This is what urban dictionary.com says......
1. Juicy
Term given to a young girl with high sex appeal, fresh skin and a shapely figure.
Often related to curves of a round butt and large breasts.
Person 1: Damn that girl is so hot. Her 34Es are so juicy!
Person 2: I just wanna squeeze those juicy jugs. They would drip sex if I did you know.
2. juicy
ADJECTIVE.
Thick and curvacious.
Wow thatgurl is juicy.
3. juicy
Condition that occurs in the female gender when they are sexually aroused that causes wetness and/or moistness in the vaginal area.
Bitch, get juicy!
If she gets mad, reply, No, juicy drinks you pervert.
Take it how you like LOL!