Only for the sake of fun, excitement, or distraction. Living in such a small, rural town, there wasn't much to do for giggles other than drive around in our car all night. There's a group of kids who go around smashing car windows for giggles. Just for giggles, let's order dessert first.
See also: giggle
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
for kicks and for laughs; for giggles
Fig. for fun; just for entertainment; for no good reason. They didn't mean any harm. They just did it for kicks. We drove over to the next town for laughs.
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs. © 2002 by The McGraw-Hill Companies, Inc.