Yes, pong is a Scrabble word!
...and is worth 7 points in Scrabble, and 10 points in Words with Friends
pong
Noun
1. An unpleasant smell
What Scrabble words can I make with the letters in pong?
3 Letter Words
2 Letter Words
Noun
1. An unpleasant smell
3 Letter Words
2 Letter Words