in fun
• not intended seriously; as a joke.
• "remember when you meet the press to say that your speech was all in fun"
Similar:
playful,
in jest,
joking,
jokey,
as a joke,
tongue in cheek,
light-hearted,
high-spirited,
unserious,
facetious,
flippant,
flip,
glib,
frivolous,
for a laugh,
to tease,
teasing,
bantering,
whimsical,
frolicsome,
sportive,
jocose,