How does Nick describe Tom Buchanan

He descibes him as a muscular man that is very wealthy someone you can truly call a stud

Explanation:

Remeber doing this for english

In Tom's first appearance in the story, Nick describes Tom as having "[t]wo shining arrogant eyes" which "established dominance over his face and gave him the appearance of always leaning aggressively forward". Tom's physicality is seen, by Nick, as brutal and cruel, as we see here. He even brings Nick along to watch.