Noun
a physiological need for sexual activity
Source: WordNetPeople thought I was a charlatan and a nut, [he remembered]. The doctors were against me - they said that working out with weights would give people heart attacks and they would lose their sex drive. Jack LaLanne
I'm a born librarian with a sex drive. David Bowie
I admit, I have a tremendous sex drive. My boyfriend lives forty miles away. Phyllis Diller
I have the libido of a 15-year-old boy. My sex drive is so high. I'd rather have sex with Brian all the time than leave the house. He doesn't mind. Megan Fox
You're going to radiate health. You're going to have a better sex drive. That's what shifting away from meat and dairy does. James Cameron (director)
testosterone is responsible for the male sex drive Source: Internet