Milkstache

noun, slang

noun, slang ·Uncommon ·College level

Definitions

Noun
  1. 1
    The residue left upon the upper lip area after drinking milk, a milkshake, foamy coffee, etc. informal

Etymology

Blend of milk + moustache.

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