Flatcest

//ˈflæt.sɛst// noun, slang

noun, slang ·Uncommon ·College level

Definitions

Noun
  1. 1
    Sexual involvement between students residing in the same flat. slang

Etymology

From flat + -cest.

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