Crwth

[Gregory]

The crwth (rhymes with tooth) is an archaic stringed musical instrument, associated particularly with Wales, although once played widely in Europe. One of only a few English words without a vowel (although the w serves as a vowel sound). Other vowelless Scrabble words (some of them dubious, in my opinion): HM(M), MM, SH(H), BRR(R), CWM(S), NTH, PH(PH)T, TSK(TSK)(S), PFFT, PSST.

[Sommer]

Crwth (adj) describes something that might otherwise be called cool, dope, chill, or swag.

[Supposedly] originated in [the Midwest], particularly [Kansas City].

[Merna]

A [professional cunt] [licker]

[Mark Zuckerberg]

A [celtic] instrument and one of the only words in [the English language] with no [vowels].