Red Falcon 

Code word to tell friends to leave you and a girl alone in a room; to get some tail.

Sam, that SOB, had a Red Falcon last night.

Red Falcon by Critch12345 March 13, 2009

Red Falcon 

The name of the alien who led invasions of the Earth in the Contra series. It has been on Earth for millennia, although there were others of its kind who also took leadership such as Black Viper.

Contra series

main protagonist: Bill Rizer, Lance Bean
main antagonist: Red Falcon, Black Viper

Red Falcon by Deeper Tempest April 27, 2009