Well Billy, it’s when a penis penetrates persons vagina or anus without using a condom.

Have fun now explaining condoms or why they would put a penis inside someone, to a person who is still learning how to wipe their own ass properly.

Part of the reason why parents dodge these questions is because they know that more questions will follow, and while kids absolutely should be learning about sex (as in, having healthy sexual relationships) from their parents, that’s a conversation that’s better started a little closer to puberty.