Wiktionary
n. (context legal English) In the legal area of torts, a hazardous object or condition that is likely to attract children who are unable to appreciate the risk posed by the object or condition, and to whom the landowner can therefore be held liable for injuries.
WordNet
n. anything on your premises that might attract children into danger or harm; "their swimming pool is an attractive nuisance; they should fence it in"
Wikipedia
Attractive Nuisance, released in 2000, is The Loud Family's fifth full-length album. It has the same line-up as the 1998 album, Days for Days. At the time of its release, it was announced as the final Loud Family album.
Usage examples of "attractive nuisance".
Said officer is in deep yogurt for failure to report your attractive nuisance meandering through congested traffic yesterday.
An attractive nuisance, like the swimming pools and old refrigerators little kids get into.
What we have here is an attractive nuisance set up by these superminds.