In cribbage, the jack of a suit turned up (3)
![Ross](/clue/static/ross-mug.min.png)
I believe the answer is:
nob
(Other definitions for nob that I've seen before include "A slangy head" , "A slangy person of high rank - c'est bon" , "Person of wealth or high social position" , "Aristocrat" , "Jack" .)