Whats it called when you unintentionally mix up the first part of words while speaking?

spoonerisms

I reckon we all do that at some stage..maybe tiredness? Would only worry if it's regular.

You mean swopping the initial letters around, as in "blushing crow" for "crushing blow"? That's called a spoonerism. It's named after the Reverend Spooner (1844-1930), who was famous for doing that. He used to call himself the Speverend Rooner.

That is called the human brain. We all do it. I don't think it's dyslexia. But, I don't know

Maybe

I believe this is an indicator of stroke. Take some aspirin right away.

A Spoonerism, though it tends to be the first sound.

The British guy for whom it was named used to say he liked "riding around on a well-boiled icicle"...

I call it "a normal day"

Verbal dyslexia?

It's called bassackward speak. Wothing to norry about.

Jibba Jaba