Ashli Walker rifled through a rack of designer T-shirts one recent afternoon, pondering which one she should buy and wear the next day to Eleanor Roosevelt High School in Prince George's County. The big black one that read, "TRUST ME..I'M SINGLE"? Or the snug white T-shirt emblazoned with, "I KNOW WHAT BOYS WANT"?
They're blatantly sexual, occasionally clever and often loaded with double meanings, forcing school administrators and other students to read provocations stripped across the chest, such as "yes, but not with u!," "Your Boyfriend Is a Good Kisser" and "two boys for every girl." Such T-shirts also are emblematic of the kind of sleazy-chic culture some teenagers now inhabit, in which status can be defined by images of sexual promiscuity that previous generations might have considered unhip....