verb (used without object) Slang.
to be extraordinarily pleased; especially, to be bursting with pride, as over one's family.
Origin of kvell
1965–70, Americanism; < Yiddish kveln be delighted; compare Middle High German, German quellen well up, gush
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
(intr) informal, mainly US to be happy or show satisfaction
Word Origin for kvell
C20: from Yiddish kveln to well up
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012