Meanings
Ellipsis of speak of the devil and he shall appear, which can be traced back to “talk of the Devil, and he’s presently at your elbow”, attested in 1666.
How to pronounce "speak of the devil":
AU
An expression sometimes used when a person mentioned in the current conversation happens to arrive on the scene.
Example Sentences
1
I was just talking about him, and then, speak of the devil, there he is!
2
I was just about to call her and speak of the devil, she called me!
3
I was just thinking about him and, speak of the devil, he messaged me on Facebook.
4
They were just talking about travel, and speak of the devil, I joined the conversation.
