dandy

(noun) a man who is much concerned with his dress and appearance. Synonyms: dude, fop, gallant, sheik, beau, swell, fashion plate, clotheshorse.

(noun) a sailing vessel with two masts; a small mizzen is aft of the rudderpost. Synonyms: yawl.

(adj) very good. Synonyms: bang-up, bully, corking, cracking, great, groovy, keen, neat, nifty, not bad(predicate), peachy, slap-up, swell, smashing. Examples: "He did a bully job." "A neat sports car." "Had a great time at the party." "You look simply smashing."