Rep-up - to improve someones reputation.
Rep-up - to wear Reptil skating gear
Rep-up is used in skating parks were a skateboarder using same old trick, subject to "Rep the F* up" loose your fears and try something new, different,unknown,unseen. by Reping-up
you gain admirers, popularity,good reputation.
Rep-up is also used when someone suggest for you to use Reptil skating gear, " Rep-up Motherf*"