irreverently       
adverb uk/ɪˈrev.ər.ənt.li/ us/ɪˈrev.ɚ.ənt.li/
 不尊敬地,无礼地,不敬畏地
in a way that does not show the expected respect for official, important, or holy things
  He writes irreverently about science for a general audience. 他客观不仰视地为普通读者撰写有关科学的文章。 
 Her commentary was so irreverently funny. 她的评论大胆直率,实在是太搞笑了。 
 See: irreverent
 - More examples
 - She stuck out her tongue irreverently.
 - He was an eminent practitioner known irreverently as "The Shrink".
 - Her article irreverently questions grammar snobs.