I say

I say

1. (Britain, dated) An exclamation of surprise or protest.

   I say, what is the meaning of this?

2. Used for emphasis, or when resuming after diversion or interruption.
   • 1823, William Wilberforce, Appeal to the Religion, Justice and Humanity of the Inhabitants of the British Empire in Behalf of the Negro Slaves in the West Indies

     When such men as Mr. Burke, Mr. Dundas, Mr. Pitt, Mr. Windham, and my Lord Grenville: when such men as these unreservedly and repeatedly avowed their sentiments on the condition of the Slave; when they saw no danger in the avowal; […] when, I say, these men thus thought, spoke, and acted […]

   • 1912, Clarence Young, The Motor Boys on the Wing: Or, Seeking the Airship Treasure, page 63:

     "Stop! Stop I say!" ordered the professor imperiously.

   • 1991, Stephen Fry, The Liar, p. 37:

     Adrian thought it worth while to try out his new slang. ‘I say, you fellows, here's a rum go. Old Biffo was jolly odd this morning. He gave me a lot of pi-jaw about slacking and then invited me to tea. No rotting! He did really.’

• (exclamation of surprise): See Thesaurus:wow

• aisy