Dude (oneself) up American British slang
To dress politely and even more formally than normal
I am invited to a ceremony tonight so I need to dude myself up.
Jenny dudes herself up in the opening of her store because many important partners will attend.
I have to dude myself up whenever I come to the office.
The verb "dude" should be conjugated according to its tense.
To talk the main part at once, or avoid talking about what is not important
You should get straight to the point.