get on the wrong side of somebody

از دنده چپ بلند شدن

کسی رو عصبانی کردن/ روی سگ کسی رو بالا آوردن=to make somebody angry/to annoy somebody
e. g. : you don't know me little brat. if I were you, I wouldn't get on the wrong side of someone like me

پا روی دُم کسی گذاشتن