look up any word, like sapiosexual:
 
15.
The fundamental SI unit of irony. Abbreviated as I; all metric prefixes apply.
Blatantly hate-mongering televangelist dies of AIDS; that rates about 2.5 kI on the ironometer.
by voidlore August 22, 2005
 
16.
Pronounced I-Ron, a person so stupid the fail to grasp the concept of irony.
Jake: Rain on a wedding day is so ironic.
Kris: No, it's not! You're a total iRon you know that?
by NobleMaN79 August 05, 2008
 
17.
adj.: big tough gay
That mean-lookin' bloke over there with the leather and the beard? Iron as Tinkie-Winkie.
by Witness10mm July 13, 2005