she·nan·i·gan n. Informal
I
A: A deceitful trick; an underhanded act.
B: Remarks intended to deceive; deceit. Often used in the plural.
II
A:A playful or mischievous act; a prank.
B:Mischief; prankishness. Often used in the plural.
or from the movie super troopers
Captain O'Hagan: I swear to God I'm going to pistol whip the next guy who says, " Shenanigans."
Mac: Hey Farva what's the name of that restaurant you like with all the goofy shit on the walls and the mozzarella sticks?
Farva: You mean Shenanigans?
Mac: OOOOOOOOOOOOOO.
Thorny: OOOOOOOOOOOOOO.
[as they hand the Captain their pistols]
got it? oh, see my location