I found out recently, from some highschool teachers, that the “bases” have changed dramatically from when I was in High School in the 80s. For example “second base” now refers to oral sex.
That was stunning for me, and I’m fairly jaded.
I always thought as follows:
2nd, breast groping
grand slam, all of the above on the first date.
I learned these terms in college, which was only about two years ago; however that’s not to say that the terms are universally defined.
To be honest though, I am not surprised. A number of my classmates were obsessed with talking about sex—most of them girls!
Second base is oral sex? As of when? I was in high school in the 90’s and “second base” did not mean oral sex.