From Latin "lingua" (tongue) and "Cunni" (cunts cunnus being the singular version), a cunnilingual is someone who is proficient at attaching his tongue to a pussy.
"... he is cunnilingual. How many languages does he speak?"
I just realized that republicans are known to be crazy and, while I still believe everything they preach, I don't like the crazy label, so I'll just call myself a libertarian and no one will know the difference.