Noun

1. An informal term for a father; probably derived from baby talk
2. A sweet drink containing carbonated water and flavoring
3. A sharp explosive sound as from a gunshot or drawing a cork
4. Music of general appeal to teenagers; a bland watered-down version of rock'n'roll with more rhythm and harmony and an emphasis on romantic love

Verb

1. Bulge outward
2. Hit a pop-fly
3. Make a sharp explosive noise
4. Fire a weapon with a loud explosive noise
5. Cause to make a sharp explosive sound
6. Appear suddenly or unexpectedly
7. Put or thrust suddenly and forcefully
8. Release suddenly
9. Hit or strike
10. Drink down entirely
11. Take drugs, especially orally
12. Cause to burst with a loud, explosive sound
13. Burst open with a sharp, explosive sound

Adverb

1. Like a pop or with a pop