If the blood you ingested is free of disease, nothing will happen.
You will get streaks and blotches on your windscreen.
You would go to the doctors immediately.
you party
you will choke and die
its swallowed
The object swallowed by the black hole is destroyed; its mass is added to the mass of the black hole.
nothing. but if you put EYE drops in someones drink they will have an intestinal situation.
use lube
They get emotionally upset.
If you swallowed enough you would eventually die.
Swallowing boogers may be unseemly but should not be harmful so nothing happens when they are swallowed.
i swallowed a popcorn seed and nothing happened