N-COUNT （用过氧化物漂染过头发的）冒牌金发女郎 You can refer to a woman whose hair has been artificially been made lighter in colour as a peroxide blonde, especially when you want to show that you disapprove of this, or that you think her hair looks unnatural or unattractive. （用过氧化物漂染过头发的）冒牌金发女郎