This poem is unique in its unusual image. Flea is an image that has nothing to do with love. Dunn chose fleas to suck their blood as a symbol of sexual intercourse, which was an unexpected victory.
Flea is a poem written by john donne. John donne is the founder of the English Metaphysics School and one of the most influential poets in the English Renaissance. Dunn had a rough life and believed in Catholicism since childhood.