freshman 15
sally: yeah, ive already had my freshman 15 dee: you mean you gained 15 pounds? sally: no i mean ive done 15 guys dee: oh
when a freshman guy or girl has sex with 15 people during their freshman year
"sally: yeah, ive already had my freshman 15 dee: you mean you gained 15 pounds? sally: no i mean ive done 15 guys dee: oh" What is the definition of "freshman 15"?