Give props to somebody
Definition 1 of 1
Pro Tip 1/3Casual Expression
Used in informal settings among friends, peers or on social media, not in formal speeches or official documents. 
Just wanted to give props to Sara for always having my back.
Pro Tip 2/3Acknowledging Effort
Often used to recognize someone's effort or achievement that might otherwise go unnoticed. 
Let's give props to the volunteers for their dedication.
Pro Tip 3/3Show of Solidarity
Can be a way to show support or solidarity, especially in group situations or team-oriented environments. 
Our coach gave props to the whole defense for their teamwork.