HyperDic: in_fun

English > 1 sense of the expression *in fun*:
ADVERB	all	in fun, for fun	not intended seriously

English > *in fun*: 1 sense > adverb 1
Meaning	Not intended seriously; meant as a joke.
Example	"some of the girls did go to extremes, but it was all in fun"
Synonym	for fun