adjective

(of a person or attitude) deliberately combative or uncooperative.

I was a bolshie teenager, full of argument

uncooperative,awkward,contrary,truculent,perverse,difficult,unreasonable,obstructive,disobliging,stubborn,obstinate,unhelpful,recalcitrant,mutinous,refractory,annoying,tiresome,exasperating,trying,thrawn,bloody-minded,stroppy,cussed,pesky,balky,contumacious,froward

noun

a Bolshevik or socialist.