What is the meaning of Get_up?

To move in an upward direction; to ascend or climb.

To rise from one's bed (often implying to wake up).

To move from a sitting or lying position to a standing position; to stand up.

To materialise; to grow stronger.

To bring together; to amass.

To gather or grow larger by accretion.

To go towards the attacking goal.

To criticise.

To annoy.

To dress in a certain way, especially extravagantly.

Source: wiktionary.org