Literal Meaning

To make contact with a surface by striking it, often to gain attention or awakening someone.

Actual Meaning

To wake someone by knocking on their door - NOT sexual

Context

Used when discussing waking someone or unplanned pregnancies.

Examples

• "Be careful when you knock up your roommate; they might not be a morning person."
• "I tried to knock him up early this morning so we could catch the sunrise."
• "Can you knock me up at 7 AM? I have that important meeting today."

Tips

• The phrase is often used informally among friends, so the tone can be casual or humorous.
• In some contexts, using 'knock up' may be taken lightly, while in others, especially regarding pregnancy, it can be serious. Pay attention to the emotional tone.
• Listen to the context of the conversation; if it's about waking someone up, it's likely the literal meaning, but if it's in a chat about relationships or family, it may imply pregnancy.