mischief night
noun
Halloween or, in some areas, the night before Halloween, as an occasion for pranks and minor vandalism by young people.
Origin of mischief night
First recorded in 1860–65
Words nearby mischief night
miscellany,
misch metal,
mischance,
mischanter,
mischief,
mischief night,
mischief-maker,
mischievous,
mischoose,
miscible,
miscite