Rassing

noun, slang

noun, slang ·Uncommon ·College level

Definitions

Noun
  1. 1
    The transfer of fuel, munitions, or stores from one vessel to another while under way. slang, uncountable
  2. 2
    Acquiring something dishonestly; scrounging or filching. slang, uncountable

Etymology

From RAS (“replenishment at sea”).

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.