初物
は
つ
も
の
Meanings
1
Refers to the first harvest, catch, or product of a new season. Often carries a sense of freshness and special value.
I ate the first peaches of the season this year.
The first saury of the season have started appearing at the market.
2
Slang or euphemistic use for a person who has not had sexual experience. Less common than the seasonal meaning.
He seems to be still a virgin.