Definition of in fun
- Don't take offense: I was only saying it in fun.
: what provides amusement or enjoyment
: a mood for finding or making amusement
: amusement, enjoyment
: to indulge in banter or play : joke
: providing entertainment, amusement, or enjoyment
: full of fun : pleasant
What made you want to look up in fun? Please tell us where you read or heard it (including the quote, if possible).