If something squirted, it means it was forced out in a thin, fast stream.
Squirted can make people think of water guns, ketchup bottles, or other things that shoot out liquid.
Examples:
The water squirted out of the hose.
She squirted the soap onto the sponge.
He squirted the juice into the glass.
The lemon squirted juice in my eye!
The whale squirted water high into the air.
The ketchup bottle squirted all over the table.