1) refusing something rational
2) refusing all things rational
3) unreasonable, not reasonable
4) refusing logic, illogical
5) unwilling to see the perfectoin of my logic and desperately clinging to quaint notions or antiquated superstitions that are nullified by the enfoulabilidy of my vastly superior position, absolutely infallible perfection
"You continue to disagree with me, despite having heard all the facts of the matter, which indicates you are either daft or irrational."
by kplugrafa September 11, 2009
Get the irrational mug.
Guy: That's a very poor decision...
Girl: I'm irrational.
by BigSlice July 27, 2008
Get the Irrational mug.
A mix between being irritated and agitated. A major feeling of agitation. Sometimes synonymous with the feeling you get with growing pains, restless leg syndrome, the urge to stretch, or the feeling you get when you feel a strong urge to exercise (e.g., when sitting in a classroom for hours).
I am so irratted today that I want to scream!
by Carl Lundgren May 22, 2008
Get the irratted mug.
The belief of Mets fans that they will ever win a game
"Yo dude, how are the Mets gonna do this season?"
"World series in six! You can't beat a core offense with Wright, Reyes, Beltran, and Bay!"

(Five months later, 17 games back in the NL East, irrational hope still exists)
by yagottabelieve April 18, 2010
Get the Irrational mug.
Something that is not used and/or is hindering.
Something that has no rational purpose.
i.e Buying the mug was irrational as he never used it.
by 0110001101100100 October 18, 2019
Get the Irrational mug.