The phrase "pride flag" refers to a colorful flag that represents the LGBTQ+ community and is used to show support and pride for diverse sexual orientations and gender identities. Full definition
And yes, that's the colors of the gay pride flag. (worldnomads.com)
Why do we wear with pride the flag pin? (remonline.com)
Russian President Vladimir Putin's United Russia party has unveiled a Straight Pride flag in response to the growing international acceptance of same - sex marriage. (towleroad.com)