hi-jinks

/HH AY1 JH IH0 NG K S/
noun
  1. 1

    Boisterous activity or behaviour, especially in sport; lively fun.

  2. 2

    Tricky or waggish behavior; mischief.

  3. 3

    An old Scottish parlour game in which people played various parts under penalty of a forfeit.

Synonyms

Source: https://en.wiktionary.org/wiki/hi-jinks, https://en.wiktionary.org/wiki/high%20jinks