An attractive young girl, typically below the legal age of consent, that is judged to have the potential to become a complete hottie in the future.
A group of attractive, but under-age, teen girls could be termed as 'a bunch of green bananas'.
The often useful ability to find your way home, or to where you want to go, whilst incapacitated by alcohol.
I was supposed to be staying at Steve's but we got seperated in the club. My drunk radar got me home even though I didn't know I knew the way.