n. 无赖行为, 恶作剧

[法] 奸诈, 诈骗, 流氓行为

[ noun ]
reckless or malicious behavior that causes discomfort or annoyance in others
<noun.act>

Roguery \Rogu"er*y\, n.
1. The life of a vargant. [Obs.]

2. The practices of a rogue; knavish tricks; cheating; fraud;
dishonest practices.

'Tis no scandal grown,
For debt and roguery to quit the town. --Dryden.

3. Arch tricks; mischievousness.