(often derogatory)a young man paid or financially supported by an older woman to be her escort or lover (常贬)(受雇于较年长女性的)男伴;情人 ■a professional male dancing partner or escort 舞男
语源
1920s (in the sense 'dancing partner'): from French, formed as the masculine of gigole 'dance hall woman', from colloquial gigue 'leg'