Similar to getting 'vexed' or angry/frustrated. Its an old(ish) word, and is generally used in a way of expressing your angriness at anything and everything.
Johnny: For fucks sake I'm so irate!
Jimbo: Why dude?
Johnny: Just found out I'm adopted
Max: Give me my hat back before I throw my bellend in your eyes, you don't want to see me irate!
Irate is a very intricate word with only one main meaning. You use the word "irate" when you are extremely angry. Usually, you can use irate as a joke towards others, but normally it expresses your feelings when you are at the epitome of anger.
Alisha was so irate when Alyssa called her a slut.
Irate is pirate without the p.
Pirate = P-irate
a more intense version of irie.
big lebowski was IRATE!
Irate is a statement of high appreciation of the person, people, article or event, expressed as an unquantified ranking value, by a poorly educated person.
Examples: “Irate that woman”, “Irate her mates”, “Irate that car” and “Irate your mum’s cooking”