| Adj. | 1. | slap-up - 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, nifty, not bad, peachy, smashing, swell, groovy, keen, neat, great colloquialism - a colloquial expression; characteristic of spoken or written communication that seeks to imitate informal speech good - having desirable or positive qualities especially those suitable for a thing specified; "good news from the hospital"; "a good report card"; "when she was good she was very very good"; "a good knife is one good for cutting"; "this stump will make a good picnic table"; "a good check"; "a good joke"; "a good exterior paint"; "a good secretary"; "a good dress for the office" | |