The phrasal verb "pop out" is predominantly used in informal speech. The phrase is commonly employed to describe someone leaving a place for a short, often unspecified period of time, frequently with the implication that the action is spontaneous or done without much prior planning. For example, one might say, "I'll just pop out to the shop to buy some milk," indicating a brief and informal outing. In addition to people leaving a setting, "pop out" can be used more broadly to describe something protruding unexpectedly or quickly, such as a button popping out of a shirt or a thought suddenly occurring to someone. The casual, flexible nature of "pop out" means it is little used in formal writing or speech, where more precise terminology is generally preferred. Nonetheless, its vivid imagery and simplicity make it a staple phrase in everyday conversation.
B2
UpperIntermediate
1. To go out briefly, usually unexpectedly or quickly.
I'll just pop out to get some milk.
He popped out for a quick smoke.
2. To emerge or appear suddenly from a place.
The rabbit popped out of its hole.
She was surprised when her friend popped out from behind the door.