To hit someone up is to try to borrow money, or to get a donation.
It means asking you for a loan or perhaps for a favor.
It is a slang expression, meaning "call me" or "find me". It has nothing to do with actually hitting/punching a person.
youre out from hitting
Well it could mean many things. In baseball hitting is called connecting the ball with your bat. In football it means to tackle a player. Hitting could also mean a punch.
When you start hitting
If by "hitting" you mean literally hitting, then no. You cannot get pregnant from someone hitting you. If "hitting" is meant as a slang term for sexual intercourse...then via anal penetration, no. Via vaginal penetration, yes, you can get pregnant.
it will heat up by sunlight hitting it it cools by cool air hitting it
Position
good luck
When a driver is forced to break the momentum of their car to avoid hitting another car, a wall, or running over debris.
It means they had sex.
It means someone has a crush on you and likes you.
Just because it has 100 accuracy doesn't mean it has a 100% chance of hitting.