If you want a shot that will mess you up take a shot of half wild turkey and half Bacardi 151. I know this shot as a gorilla fart. Personally I like Malibu rum in just about anything.
a drink i make myself its a shot of vodka,rum,gin,tequila, fill the rest of the cup with sweet & sour mix and a touch of blue Curacao to make it blue shake it then fill the glass to the top with ice and flip a red bull upside down into the glass and insert a straw and drink 2-3 of these will have you feeling good