I always assumed abs. I'm not sure about bulge to be honest. Seems like something that might have been big back in the hair rock days. My man area bulges out a lot just by the way it's made and I've yet to feel anything but embarrassment from it.
the essance of my being.
believe me some have cleavage...moobs...
Bulge, that's what everyone (male or female) checks out first.
To those saying the penis is equivalent to breasts, it isn't. The female equivalent is the vagina. Breasts are just oversexualized secondary sex characteristics (characteristics which separate males from females). They're much like pecs, actually.
cleavage is a sensuous alluring part of a lady guys do not and should not have it.