This is when the gayness level in your surrounding area becomes so incredibly high that all males must protect their asses, either with their hands or an anal bum cover
Attention, we are under Code Rainbow here, Bob is acting really gay. We need to get this situation under control.
by Split August 13, 2004
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Goes hand in hand with the homometer. When the homometer reaches epic proportions, a Code Rainbow is announced.

Upon announcing a Code Rainbow, all straight males must cover their asses and run.
"Homometer rising, sir! CODE RAINBOW!! CODE RAINBOW!!!"
by Brian Blake December 9, 2003
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An airliner terminology, particularly used by mobbed or disrespected check-in agents, by some retarded passengers.

When the situation escalates to this point, the agent has no other choice but to redirect the passengers luggage to Easter island or some remote airport with two flights a month.

This has been used in several European airports after repeated assault and aggressive behavior towards professional airline staff.

In some extreme situations we also developed code RAMBO. Please check and like
Pax screams at agent : why don’t you do your fucking job nigger ??

Agents says: we have a code Rainbow !

British airways

Passenger calls the check-in agent a disgusting little prostitute cunt !

- Code rainbowcode rainbow !

United airlines
by SKYWALKER AA July 15, 2022
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