Why: It shows off your waist without looking too prim.
How to: Tuck only the side that lays underneath the button panel inside your pants.
Why: Business in the front, party in the back.
How to: Tuck the front half of the shirt inside your pants or jeans, leaving the back half out.
Why: Perfect for showing off stilettos or making your boyfriend jeans a touch more tailored.
How to: Fold your jeans an inch or two, then fold again, leaving a peak of the hemline visible so it is perfectly imperfect.