Pronounced "yock", it combines the words YACK and TALK, and refers to the act of just babbling endlessly without much meaningful/legitimate content.
Radio listener, irritably switching off a live interview of a politician bragging about all the supposed "progress" he's made in his still-squalid jurisdiction: Okay --- enough of that BS... got better things to do than listen to HIS yalk for the next two hours!
by QuacksO May 6, 2013
That's when you pretend that's TOTALLY what you meant and say that it means like "talking in an ascended manner"
by The Lightmare October 9, 2020
by RuralDoc February 25, 2008
by DouglasOutlaw January 5, 2017
by ujello October 8, 2011
by WillieM January 21, 2007