French kiss and Snog

French kiss noun - An openmouthed kiss in which your tongue is inserted into the other's mouth.

Snog and French kiss are semantically related. In some cases you can use "Snog" instead the phrase "French kiss" as a noun or a verb.

Snog verb - Touch with the lips or press the lips (against someone's mouth or other body part) as an expression of love, greeting, etc..

French kiss and snog are semantically related. You can use "French kiss" instead the word "Snog" as a noun or a verb.