| Verb | 1. | pop out - appear suddenly; "Spring popped up everywhere in the valley" appear - come into sight or view; "He suddenly appeared at the wedding"; "A new star appeared on the horizon" |
| 2. | pop out - bulge outward; "His eyes popped" | |
| 3. | pop out - exit briefly; "He popped out for a quick coffee break" exit, get out, go out, leave - move out of or depart from; "leave the room"; "the fugitive has left the country" pop in - enter briefly; "He popped in for two minutes" | |
| 4. | pop out - come out suddenly or forcefully; "you stick a bill in the vending machine and the change pops out" |