definition of
irreverent

[1] #1 irreverent a. showing lack of due respect or veneration; "irreverent scholars mocking sacred things"; "noisy irreverent tourists". wn

[2] #2 irreverent s. [impertinent, pert, saucy] characterized by a lightly pert and exuberant quality; "a certain irreverent gaiety and ease of manner". wn