'shenanigan' definitions:

Definition of 'shenanigan'

(from WordNet)
noun
Reckless or malicious behavior that causes discomfort or annoyance in others [syn: mischief, mischief-making, mischievousness, deviltry, devilry, devilment, rascality, roguery, roguishness, shenanigan]
noun
The use of tricks to deceive someone (usually to extract money from them) [syn: trickery, chicanery, chicane, guile, wile, shenanigan]

Synonyms of 'shenanigan'

From: Moby Thesaurus