get it up

to dress someone in a particular way

Example: Local people got up a petition against the factory closure.

to get out of bed after sleeping

Example: She got herself up as Queen Victoria.

to have an erection

Example: The children were got up in fairy costumes.

to organize something by asking different people to take part in it or provide help

Example: Will you get me up at six tomorrow?

to wake someone and tell them to get out of bed