1 definition by Hydn43 Mark I

1) The belief which opposes removing the tie between church and state.
2) An annoyingly long word which you can use to show off in front of your friends, and either look cool or a nerd.
"What's your favourite word?"
"Well, i'll have to say it's antidisestablishmentarianism"
"Seriously WTF?"
by Hydn43 Mark I December 30, 2010
Get the antidisestablishmentarianism mug.