In this context what does this can we be friends mean?

so i had a guy in my snapchat ask if im single, i told him no im married, he asked if we could be friends. i was telling my husband about it and he thinks he's wanting to fuck but i was under the impression that he just ment friends.

lol am i being naive or is my hubby being protective?

In this context what does this can we be friends mean?
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