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1.
When you get a banana for yourself, you have to offer to get one for any other member of the tribe who happens to be in your general vicinity.

Violation of banana etiquette was part of the reason James got voted off at Tribal Council on Survivor (March 2010).

James also violated banana etiquette by taking several bananas for himself at once. So he failed to offer fellow tribe mates a banana AND took more than his fair share.

Always remember that poor banana etiquette might get you voted off the island.
"Leona totally violated banana etiquette with those donuts in the breakroom. She didn't tell anyone they were there and scarfed down three before lunch!"

"Leona, bring me your torch. The tribe has spoken!"
by yieldingcsf April 04, 2010
 
2.
Politely ask someone if he or she wants a banana.
The words were used in the television show Survivor season 20 episode 6.

Amanda helped James with Banana Etiquette.
by Valord March 25, 2010