A online meme commonly popular on dating sites used to insult people with small dicks. On other platforms such as youtube or tiktok, if someone calls you a "FlamingoAnimated" then they are probably meaning to say you're a dumbass.
He pulled a FlamingoAnimated during the test, so bad that he got a F on the test.
A hardo is a person who tries extremely hard at everything. Most times a hardo will try very hard at things that do not require excessive effort. For example, sports practices, gym class, etc.
Wow did you see Jack at practice today? What a hardo!