If you meant to type "turfenn" but realized it's a misspelling, here are a few possible correct suggestions. Firstly, it may be "turfing", which refers to the installation of a turf surface. Alternatively, you might have intended to write "turfing", which means spending time on a grassy area. Lastly, you could have meant "turfing", a contraction of "turning off", often used in the context of switching off electronic devices.