Definition of 一昨々夜 (いっさくさくや)

いっさくさく

一昨々夜

いっさくさくや

issakusakuya

noun
two nights before last(yojijukugo)
Other readings:
一昨昨夜【いっさくさくや】
Related Kanji
one, one radical (no.1)
yesterday, previous
night, evening