to talk too proudly about something you have achieved, especially when somebody else has been unsuccessful
فخر کردن, به رخ کشیدن, فخر فروشی کردن, خودستایی کردن
He won't stop crowing about his victory.
The company hasn't much to crow about, with sales down compared with last year.
‘I've won, I've won!’ she crowed.
He crowed that they had sold out in one day.
synonym boast, gloat