Bolshy

: Refusing to cooperate or being deliberately awkward.

The word originated between 1915 and 1920 as a shortening of , the radical leftist group led by Lenin during the Russian Revolution. Originally used to refer to someone with communist or radical political views, it evolved into a general descriptor for behavior perceived as rebellious, argumentative, or stubbornly uncooperative. Common Usage and Meaning bolshy

In modern British English, calling someone "bolshy" suggests they are being: : Refusing to cooperate or being deliberately awkward

: Asserting themselves in an argumentative way. bolshy