funny business

(informal)

dishonest or unpleasant actions If you try any funny business you'll be sorry.

Deceit, treachery, unethical conduct. For example, We suspect their outfit has been up to some funny business. [Colloquial; c. 1880]

verb

Name	Pronounced	Usage
Marieke	mah-REE-kə	Dutch
Turid	-	Swedish, Norwegian, Danish
Arik	-	Hebrew
Sushila	-	Hinduism, Indian, Hindi, Marathi, Nepali
Archbold	['a:tʃbəuld]
BİLal	-	Turkish