Top definition
Inexpressible amount of happiness
I went supercalifragelisticexpialidocius when i got promoted.
by Anindya Kundu December 29, 2007
Get the mug
Get a supercalifragelisticexpialidocius mug for your guy Beatrix.
2
A nonsense word meaning fantastic, as seen on Marry Poppins.
Person 1 - supercalifragelisticexpialidocius

Person 2 - Wut? O.o

Person 1 - Exactly! :3
by maggie230173 March 28, 2011
Get the mug
Get a supercalifragelisticexpialidocius mug for your bunkmate Vivek.