Become or get someone pregnant.
Meanings
- Become or get someone pregnant. (separable [optional], International English)
- Play a bit before a match to get ready (intransitive, International English)
- Produce or create something quickly (separable [optional], International English)
Examples
- She got KNOCKED UP when she was on holiday.
- The teams KNOCKED UP for a few minutes before the final.
- They KNOCKED a model UP over the weekend.