Yes, snogs is a Scrabble word!
...and is worth 6 points in Scrabble, and 8 points in Words with Friends
snogs
Verb
1. Touch with the lips or press the lips (against someone's mouth or other body part) as an expression of love, greeting, etc.
What Scrabble words can I make with the letters in snogs?
5 Letter Words
4 Letter Words
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3 Letter Words
2 Letter Words