Sure! Here's a list of content variations using synonyms for each word in the keyword 'surfergirl 11':
1. Wave rider
2. Gidget
3. Water sports lover 11
4. Board rider 11
5. Surf-happy girl
6. Surf fan
7. Seaside aficionado
8. Beach fanatic
9. Sun-soaked explorer
10. Board-riding lover 11
Remember to keep spinning the content to generate even more unique variations!