For years, pop culture hyped "hooking up" as fun, easy and largely without consequences. Teens and young adults bought into the hype, much to the chagrin of educators and parents, but some young women who experienced the consequences of these casual sexual encounters are now rejecting the "hook up" culture. 

CNN took notice of the changing behavior among college women - and some pop stars like Lady Gaga - in an April 19 article and attributed the shift to "the emotional devastation of many college students, particularly girls whose hearts are broken by the hook up scene."

"Hooking up" refers to anything from kissing to sexual intercourse with a stranger, an acquaintance or a friend. No matter what the activities or with whom, a lack of commitment is the defining trademark of a hook up. Studies have shown that 75 percent of women have "hooked up" with another person while in college. As CNN noted, "the number is usually higher for men."