Shoutout (noun)

A public expression of recognition or support for someone or something, especially on social media or in a public forum.

Origin:

This phrase is a blend of shout and shoutout, which means giving a shoutout to someone, is a recent colloquialism, it first appearing in the early 21st century.

Examples:

1. He gave a shoutout to his fans on social media.
2. She gave a shoutout to her friends during her acceptance speech.
3. The rapper gave a shoutout to his hometown in his song.
4. He gave a shoutout to his mom for her constant support.
5. The shoutout was a way to acknowledge and give credit to someone for their contributions.