To have spat means to have pushed out spit from your mouth.
The word spat can make people think of being rude or angry.
Examples:
He spat on the ground.
She spat out her gum.
The boy spat at the wall.
The cat spat at the dog.
He spat really far!
She spat at the bug and it flew away.
A spat is a small argument or fight.
The word spat can make people think of a small, not very serious fight.
Examples:
They had a spat about the TV remote.
The kids had a spat over the toy.
The spat didn't last long.
The spat was about who gets the last cookie.
The spat was so loud, everyone heard it!
The spat was about who gets to sit in the front seat.