you'd better smarten your ideas up
1smarten — smart|en [ˈsma:tn US ˈsma:r ] v smarten up [smarten sth<=>up] phr v 1.) smarten yourself up to make yourself look neat and tidy ▪ You d better smarten yourself up. 2.) to make something look neater ▪ We need to smarten the place up a bit. 3 …
