shenanigans
n. plural-only C1 Advanced US //ʃəˈnænɪɡənz// UK //ʃɪnˈænɪɡənz// shenani·gans
n. silly or dishonest behavior that is often meant to trick people. You use this when someone is being playful or slightly naughty.
n. secret or dishonest activities that are often mischievous or deceitful. Frequently implies a playful or chaotic disregard for rules.
The children were up to their usual shenanigans in the garden.
The investigation revealed financial shenanigans designed to hide the company's growing debt from its investors.
While the public enjoyed the political shenanigans during the debate, serious analysts were concerned about the lack of substantive policy discussion.
From shenanigan + -s.
Usage
Pluralia tantum — takes a plural verb and is rarely used in the singular form.