What is a sex drive?

I just lost my virginity last year and only been with two guys. The guy who I lost it to we would have sex every few months bc he doesn’t live in my city. The second one I meet bc of my friend he is her cousin. I obviously don’t have a lot of experience with sex but a week after I meet the second guy we cane to visit me and we end up having sex and he was going all this different position I obviously told him I didn’t know a lot about sex but he want to teach me. Today he was asking me about my sex drive and I avoid the question bc I don’t know what that is can someone help me?