Definition of REMF in English:

REMF

(also remf)

Pronunciation /rɛmf/

noun

military slang, derogatory US
  • A soldier in a support or administrative role; a non-combatant soldier.

Origin

1970s; earliest use found in Newsweek. Acronym from the initial letters of rear echelon mother-fucker from rear + echelon + motherfucker.