tiddlywink

n.

无聊的活动；

复数：tiddlywinks

Radiological case of the month. Esophageal obstruction and abscess formation secondary to impacted, eroding tiddlywink.
Tiddlywink Test Shows What It Takes to Be a Spy; How GCHQ Finds Bright Sparks to Match Its Needs
Tiddlywink the Mouse
Tiddly wink
Tiddly wink.
Jewelry, sans the jewels ; Designers play with nuts-and-bolts necklaces, postage stamp pendants, tiddly-wink earrings
Blurring the Boundaries: Explorations to the Fringes of Nonfiction
Blurring the boundaries
Faecal firing in a skipper caterpillar is pressure-driven
1: I hope You die