Midriff is a coin termed by Douglass Rushkoff of PBS's "Frontline" on an episode entitled "Merchants of Cool." Midriffs are young girls and women(teens-early 20s) whos behavior is a curious mixture of "innocent" and "slutty." Midriff culture is fairly standardized and quite conformist. Their behaviour seems centered around sexuality, narcissism, and complete lack of brains. Rushkoff argued that mass-media replaces teenage individuality with a glorified archetype; midriffs, when referring to females. Hypersexuality and shallowness are often attributed to teenage girls(and something that parents of every generation complain about), so the behavior isn't necissarly new, nonetheless, the notion of Midriff culture being a standardized and conformist patten of behavior rather than youthful exhuberance is scary indeed.
Opposide of Midriffs are Mooks; boneheaded morons and drunken fratboys.
Britney Spears was given as an example of a Midriff icon.
The sexiest part of a Woman's body, between the mons pubis and the breasts, including the naval.
Wow, another killer midriff!
I can't think of anything else when she shows her midriff!