dandy

nouns

a man who is much concerned with his dress and appearance

beau, clotheshorse, dandy, dude, fashion plate, fop, gallant, sheik, swell

is derived from

a sailing vessel with two masts; a small mizzen is aft of the rudderpost

dandy, yawl

very good

"he did a bully job"; "a neat sports car"; "had a great time at the party"; "you look simply smashing"

bang-up, bully, corking, cracking, dandy, great, groovy, keen, neat, nifty, not bad, peachy, slap-up, smashing, swell