adùnmádẹ̀ẹ́kẹ̀ẹ́ noun /ā.dũ̀.má.dɛ̀ɛ́.kɛ̀ɛ́/
Definitions
  1. sexual intercourse euphemistic
Etymology
From a- (“agent prefix”) + dùn (“to be sweet”) + máà (“does not”) + dé (“reach”) + ẹ̀ẹ̀kẹ́ (“cheek”), literally “That which is sweet without reaching the mouth”.
Component words
a-agent prefixdùnto be sweetmáàdoes notreachẹ̀ẹ̀kẹ́cheek
Source: Wiktionary, where this word is spelled “adunmadẹẹkẹẹ”. Reference: en-adunmadẹẹkẹẹ-yo-noun-57nsO~mp