bikini line 

the part of a woman's body where the inner thighs meet the pubic area. Often left ungroomed by hippie chicks and crusty old feminists who proudly display the protruding hairs on the beach to the disgust of the unwitting public.

a waxed bikini line looks mighty fine.

bikini line by greekmonkey October 11, 2004

Bikini Line 

How American women refer to their vulvas, defining them on the basis of what needs to be plucked in order to look good on the beach.

Trisha wanted to look good in a bikini, so she made sure to wax her bikini line.

Bikini Line by OneBadAsp October 22, 2006