pompoirEtymologyFrom French pomper, to pump. Borrowed from Tamil பூம்புகார் (pūmpukār, “Poompuhar”).pompoir means A sexual technique the woman uses her pubococcygeus (vagina) muscles to stimulate the man's penis while both partners remain still. Lexicurio rates it Sui generis — a strength score of 95 out of 100.nounA sexual technique the woman uses her pubococcygeus (vagina) muscles to stimulate the man's penis while both partners remain still.