Linguistic *SPORK* moment, from Georgian language:
The language contains some formidable consonant clusters, as may be seen in words like gvprtskvni ("You peel us") and mtsvrtneli ("trainer").
And you thought Srpski was bad. (And German is left in the dust.) Georgian also has its own alphabet, which mitigates the horror slightly for those of us who use a Latin-alphabet language that has vowels and stuff.
The consonant cluster article puts it in a manner that would normally read as not entirely NPOV, but in this case I think it's entirely justified:
At the other end of the scale, the Kartvelian languages of Georgia are almost unbelievable in terms of the consonant clusters they permit ... Consonants cannot appear as syllable nuclei in Georgian, so this syllable is analysed as CCCCCCCCVC.
Imagine cunnilingus from a Georgian. They could probably deal cards with their tongues. They could probably cheat at cards with their tongues.