English edit

Etymology edit

Chosen for the rhyme.

Noun edit

fun on a bun (uncountable)

  1. (slang) Great fun; something very entertaining.
    • 2020, Patrick Sheane Duncan, A Private War:
      Hardy almost giggled, but he stopped himself in time—giggling would seem unmanly. But this was fun on a bun with all the trimmings.
    • Giselle Renarde, The Lesbian Diaries Volume 2 (page 437)
      There were picnic tables set up on the factory's sprawling front lawn, so we each ordered ​a mushroom burger topped with caramelized onions and grainy mustard on a bed of baby greens. Not exactly fun on a bun, but surprisingly delicious.
    • J. J. Brass, I Spy a Courtyard Casanova
      And when Rexy told me an old friend lives right downstairs I thought, well isn't that fun on a bun? When I'm travelling the world, just me and my camera, Rexy won't get too lonely.

Alternative forms edit