What does "in person" mean?

in the flesh; without involving anyone else

In person

Common synonyms include: bodily, bodily presence, by hand, face to face, face to face contact, face to face group.

prep_phrase

prep_phrase ·Uncommon ·Advanced level

Adverb

Prep_phrase

1
With one's own body and physical presence; not through media, a representative, or indirectly.
"Have you ever seen a celebrity in person?"

"Have you ever seen a celebrity in person?"