equanimeous 

full of calm emotions when under pressure or dealing with problems.

Equanimeous St. Brown was quite equanimeous when he caught the game winning touchdown in the National Championship game.

equanimeous by Bob McBobbyson September 24, 2017

Equanimeous St. Brown 

A fucking bum on the field, pisses down his leg, afraid of competition.

Yeah he’s such an Equanimeous St. Brown!

I don’t want him on my team then!

Equanimeous St. Brown by TRSnakeEyes October 28, 2021