Cunnilingus rhymes with:
lingus, lingus, angus, fungus, humongous, lingus, tsongas, tsongas', analogous, angus, argus, asparagus, batuigas, baugus, bodegas, boggus, bogus, degas, distrigas, esophagus, fergus, fungus, gargus, gregus, hargus, heterozygous, hillegass, hingis, homologous, homozygous, hugus, humongous, kilgus, landsbergis, las-vegas, las_vegas, lingus, lycurgus, margus, megace, negus, noriegas, ortegas, rogus, ruhrgas, sarcophagus, sprogus, tsongas, tsongas', vargas, vegas, vigus, wielgus, wilgus
Cunnilingus sounds like:
chamlong, channeling, chemlawn's