1. Any type of coffee, at all, i.e. cappuccino, espresso, latte, regular ol joe. Or anything at all. (Like thingamajig or whatchamacallit)
2. A good or bad person, depending on the context.
3. Can be vulgar and sophisticated at the same time
4. A once in a lifetime experience
5. The secret to the XX's most interesting man which can be his power or his kryptonite
6.a very handsome man or sexy lady
Look at this megaccino right here!
Hey, let's go get a couple megaccinos!
You're being a real megaccino about this whole situation!