1 definition by Tent_The_Bean
When you and your girl have a threesome with another girl. Then your girl has way more fun than you are with the other girl. Then dumps you for that girl
When Billy laughs at Tom when he got dumped by Becky with his side hoe.
"Ha Ha you've been left In The Rainbow" he laughs out.
"Ha Ha you've been left In The Rainbow" he laughs out.
by Tent_The_Bean June 7, 2017