Boyhood (noun)

1. The state or period of being a boy.
2. The memories, experiences, and characteristics associated with being a boy.

Origin:

Old english bōhode "boyhood", from bō "boy" + -hōd "state, condition".

Examples:

1. He looked back on his boyhood with fondness.
2. His boyhood was filled with adventure.
3. The book chronicled the author's boyhood.
4. His boyhood was marked by poverty.
5. He had many boyhood friends.