Nobody knows. Idioms and slang have been around as long as language has.
Nobody really knows who first said this idiom.
Pootie Tang
The idiom "at first blush" means "at first sight" and refers to one's initial impression of an idea, concept, or presentation."At first blush, a household robot seems like a good idea. But what if the robot decides that your house is now its property?"
someone who was probably at work and was ready to leave and was saying an idiom
The idiom pain in the neck originated in America. This expression was first heard during the early 1900's and is used to express frustration.
in the first book twilight : So the lion fell in love with the lambThat is not an idiom -- it is a metaphor. An idiom is a phrase that makes no sense when you read it literally. That phrase merely compares Edward to a lion and Bella to a lamb.
It is an introduction to your first impression of something.
Idiom is correct.
"Dive in head first" is to rush into a situation without thinking.
Selena Gomez wrote the first song she wrote
His first song he wrote was Someday
Who first wrote of the ramayana in