Noun: Male cleavage, often seen when a button-down shirt is unbuttoned to an extreme. Generally viewed in nightclubs or on CSI. Word origin - the combination of "He" (as in "male") and "Cleavage" (as in "exposure of the upper boob area") hence "he-vage."
by Gail B. January 19, 2007
The name for the area of chest shown on guys when they wear a really low v-neck t-shirt. Usually accompanied with a tan, dark sunglasses, possibly some gold chains and lots of grooming
by kkk111 December 31, 2011