The point where you hear Bono preach the same thing more than once.
"No! That's enough, he's getting bonotonous now."
by Fat Pat July 04, 2005
The state of extreme, monotonous boredom, usually associated with study leave and exams. Extreme boredom Leaves you spending days on end in your room, revising, chatting on msn, and making strange words on urban dictionary.
"Man, this revising sucks, im so f**king bonotonous, im gunna get off msn and watch some paint dry."
by Biggy-J & Fly boy June 09, 2009
The constant droning and preaching from celebrities like BONO!
Live 8 was pretty good, but it was pretty bonotonous hearing all the celebs telling us how great they were.
by Fat Pat July 20, 2005