The glamour model said girls should have key beauty items within easy reach in case they unexpectedly meet an attractive man.
She told Cosmopolitan: "Keep a sexiness kit in the car or in a drawer at work with the essentials in it - perfume, lip gloss, and a pair of heels because they'll help you better showcase your legs. Knowing you look hot also boosts your all-around confidence."
She also suggested "being flirty", saying: "It's a way of letting a guy know you're interested without making a fool of yourself."
Electra, who confirmed her engagement to Korn rocker Rob Patterson last week, said women should check out Hollywood sex symbols for inspiration on what to wear.
She said: "Google 'movie bombshells' before you go out. My idol is Ann-Margret, who I first discovered when I was in junior high school and saw Bye Bye Birdie. I watched it over and over and studied how she moved, how she talked, and her expressions."
> Electra calls baby rumours "silly"