[BikerJoe]

For example “second base” now refers to oral sex. That was stunning for me, and I’m fairly jaded.

You can thank Bill Clinton. His little escapade legitimized it for "the youngin's".

[Anitius Severinus Boethius]

After my initial shock wore off, a question entered my mind. If oral sex is second base, what the heck is third base to these kids?