for a laugh

• for laughs

for a laugh

1. (UK, informal) For no reason other than to be amusing.

• for a giggle
• for fun
• for kicks
• for sport
• for the heck of it
• in fun
• in jest
• in sport

• “for a laugh” (UK) in Macmillan English Dictionary.
• “for a laugh”, in Cambridge English Dictionary, Cambridge, Cambridgeshire: Cambridge University Press, 1999–present.
• “for a laugh for laughs”, in Collins English Dictionary.