Don't do things in such a stuffy, old-fashioned way.
Tips
memory
迂 (yū) means 'roundabout / detoured' and 腐 (fǔ) means 'rotten/stale' — together: someone whose thinking takes long winding paths through stale ideas. The classic image is a Confucian scholar quoting books at problems that need common sense.
register
迂腐 is mildly negative — fine in conversation about a colleague or fictional character, but somewhat insulting if used to someone's face.
