Just for funsies 

Just for fun.

I'm going to do this reading just for funsies.

Just for funsies by Ereck Flowers June 22, 2016

Just for funzies 

A term used by teachers, specifically chemistry teachers, that signify the class will do something extra. Contrary to the name, it is usually hard, but keeps the students motivated!

*After finishing a stoichiometry problem*
Mrs. Callis: Let's do the next problem... just for funzies

Just for funzies by tryingmybest October 13, 2019