How about just buying a bottle of one of the TIGFridays pre-made drinks in a bottle and using those? I love the mudslide one and the pina colada one.
Our favorite summer drink recipe....mix one frozen limeade, one cup tequila, and 3 beers (corona type). Delicious!! Or just get some Firefly Sweet Tea Vodka and go to town(mixed with water or lemonade).
Black Russian: 1 oz. vodka, 1 oz. kahlua. White Russian: add cream/milk to Black Russian. Angel's Kiss: 1 oz. kahlua, cream/milk. Pour each over ice, as needed.
Stormy Night from Wildfire:
equal parts:
effen black cherry vodka
watermelon liquer
blue raspberry liquer
sour mix
mix together with ice in a martini shaker
.My favorite is pineapple juice and malibu rum.
I figured I'd get it out of the way because you know someone is going to ask. 
