1. To steep fruit in flavored rum overnight for a deliciously fruity beverage the next day.
2. To make a solid object such as fruit, a liquid by bomb/firecracker/meat grinder/punch power and put in rum.
Me: We are going to put that mango in the coconut rum and let it...
Friend: Marinate?
Me: Nah juice-a-fuck-afy it over night.
Friend: That sounds superb.