epigrammatic       
adjective uk/ˌep.ɪ.ɡrəˈmæt.ɪk/ us/ˌep.ə.ɡrəˈmæt̬.ɪk/
 诙谐的
relating to a short saying or poem that expresses an idea in a clever, funny way
  His poems are often epigrammatic and political. 他的诗常常是诙谐而又带政治性的。 
 In her letters, she could be effortlessly epigrammatic.  在她的书信中,她可以毫不费力地表现出诙谐感来。 
 See: epigram
 - More examples
 - He was known for his epigrammatic ripostes.
 - The script is filled with lines that aspire to be epigrammatic.
 - a cleverly amusing, epigrammatic screenplay