knock up
US /nɑːk ʌp/
UK /nɑːk ʌp/
1.
to make a woman pregnant
:
•
He accidentally knocked up his girlfriend.
•
She got knocked up before finishing college.
2.
to make or build something quickly and roughly
:
•
They managed to knock up a temporary shelter before the storm hit.
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Can you knock up a quick meal for us?