When gusto is followed by for it means relish or liking. Patsy has gusto for cake. It is also an old term for a form of artistic execution.

If you write sci-fi, horror or fantasy stories with gusto, you may be interested in this short story competition – you have up to 17,000 words to play with. As usual for those I feature on this blog, it's free to enter and there's a prize. In this case $1,000 for first place (then $750 and $500).