Add all the ingredients to a shaker with ice (tequila, vodka, blue curacao, gin, lemon juice, white rum, and simple syrup). Combine everything by shaking vigorously for 10-15 seconds.
Fill a rocks glass or highball glass with ice and strain the mixture into it. When pouring, hold the strainer close to the glass.
Add lemon-lime soda to your drink and stir gently. Don't add more soda than what lightly coats the drink's surface.
Add an orange wheel or lemon slice to your Walk Me Down Drink, if desired. EnjoY!