by ngapapakok November 27, 2018

by jerseyshorefan(: September 05, 2010

by sallypally June 09, 2009

by maddieisahoe666 November 21, 2019

by n.certii November 10, 2021

An acronym for "You Know What" aka the best comeback to use that completely throws the other person off.
Person 1: You're wrong. If a tree falls and nobody's there to hear it, then it does make a sound.
Person 2: ykw
Person 1: What?
Person 2: Exactly.
Person 2: ykw
Person 1: What?
Person 2: Exactly.
by you know what? bye May 11, 2011
