not for release just for fun.

Definition:

1. [noun] activities that are enjoyable or amusing; "I do it for the fun of it"; "he is fun to have around"
Synonyms: merriment, playfulness

2. [noun] verbal wit (often at another's expense but not to be taken seriously); "he became a figure of fun"
Synonyms: play, sport

3. [noun] violent and excited activity; "she asked for money and then the fun began"; "they began to fight like fun"

4. [noun] a disposition to find (or make) causes for amusement; "her playfulness surprised me"; "he was fun to be with"
Synonyms: playfulness

5. [adjective] providing enjoyment; pleasantly entertaining; "an amusing speaker"; "a diverting story"; "a fun thing to do"
Synonyms: amusing, amusive, diverting