bare usually means really or very using the language of scottish some would say. not all people use it but it can be used a lot by what we call chavs and roadmen
Joshua: Oi, fam! Man got bare vexed the other day when man's Samsung got jacked you kno'?
Bryan: Yeah fam, I get you. 'Coz all these moist little wastemen in the ends are jackers you kno'.