Front

Pop the question

Back

To propose marriage.

Front

Pop into (somewhere)

Back

To go to a place briefly or quickly.

Front

Pop your clogs To pass away (British informal, humorous).

Back

To pass away (British informal, humorous).

Front

Pop off

Back

To leave or die (informal).

Front

Pop up

Back

To suddenly appear, often unexpectedly.

Front

Pop someone's bubble

Back

To shock or surprise someone, often by pointing out something unpleasant or ruining their excitement.

Front

Pop-eyed

Back

Wide-eyed, often due to amazement or disbelief.