re-up (r-p) Pronunciation Key Audio pronunciation of "re-up" P
intr.v. Informa. re-·upped, re-·up·ping, re-·ups
1. To enlist again for military service.
2. To sign a renewed contract for employment or service.
Eminem's New CD called the "Re Up" meaning the renew his previous rapping status since his retirement album Encore.