There are premixed vodka and rum drinks, especially lemonades, which taste like soda:
Mike's Hard Lemonade, Vexx, Boomerang, Bacardi Coolers, Bacardi Rigo, Smirnoff Ice...
My personal fav mixed drink, in which you can sorta taste the vodka but not really, is a Red Square... mixing 1 can of Red Bull (hypercaffeinated austrian energy drink with taurine, riboflavin and 200% recommended daily intake of B12) with 1 or 2 ozs of vodka.
Then you have things like Bailey's Irish Cream... also there are premixed shooters that don't taste like alcohol, although whether or not they taste any better is in debate:
Sours (15%, tastes like sour apples), Aftershock (40%, smells like i dont ever want to taste it)
Then there are mixed shooters, such as:
Vulcan Mind Probe - 1/2 oz. Blue caracauo, 1/2 oz vodka (i think, please correct me)
and the blue eyed blonde, sex on the beach, b52, flaming jesus, eat my cherry, and any number of other shoooters that i dont know how to make.