pimp up verb2 •(informal) To get dressed up in showy clothing or jewellery.I need to pimp up a little before going out. •(informal) To decorate or prettify in a showy manner.A thin, crunchy lemon and thyme rosti was essentially the pimped-up aesthetic of the Kettle chip. That's OK. I like Kettle chips. — 2011 formspimped up · pimping up · pimps up