pop out

Short definition from Wiktionary

Verb

1. 1
   To leave a room or building with the expectation of returning soon.
2. 2
   To appear on the screen as a temporary window or menu.
3. 3
   To be retired after three strikes, including a popout (pop fly) on the third strike.
4. 4
   To give birth.
5. 5
   Used other than figuratively or idiomatically: see pop, out.

Noun

1. 1
   Alternative form of popout.