Definition from Wiktionary, the free dictionary
Jump to: navigation, search

Well, because I have no citations at the moment for it, I didn't want to put it in the article yet; but I did want to put this somewhere handy, so I'll put it here on the talk page :
Possibly a phonetic imitation of the humming/sighing sound believed to be made by a person thinking.
Beobach972 18:41, 24 June 2006 (UTC)