A girl not yet of legal age, who engages in acts fornication and fellatio with men generally a lot older than themselves. They tend to have countless provocative photos on social networking sites and never displays their birth year. These girls can mainly be found loitering in/around local bus stops, shopping complexes and nightclubs.
Lets go Young Slut Huntin' Boys!!!
person 2: yo, probably gonna YS this shit or something, we wanna have fun.
person 1: awhh yeahhh weed n booze bitch, i got mahh fakeee
person 2: yeah dude, but it's a school night so dont get too fucked up.