Tart yourself up
Definition 1 of 1
Pro Tip 1/3Context Matters
Used in casual settings, may be offensive if misunderstood, implying excess or lack of taste. 
I hope she doesn't tart herself up for the interview; it's not appropriate.
Pro Tip 2/3Often Negative
Can suggest trying too hard to impress, sometimes with a sense of disapproval. 
He said she tarts herself up but I think she just likes bright colors.
Pro Tip 3/3Possible Misuse
Might be seen as sexist or judgmental, use with caution to avoid offending. 
Someone told her to tart herself up, but she found the comment rude.