pop out

Verb

• come out suddenly or forcefully
  • you stick a bill in the vending machine and the change pops out
    

• exit briefly
  • He popped out for a quick coffee break
    

• bulge outward
  • His eyes popped
    

• appear suddenly
  • Spring popped up everywhere in the valley
    

Related words

• Synonyms: 
  start , protrude , pop , bulge , bulge out , bug out , come out , burst out