look up any word, like blumpkin:

1 definition by goddessofeverything

 
1.
internet acronym for "silently chuckling at keyboard".
Person 1: that's such a funny joke lol
Person 2: i know eh? scak
Person 1: SCAK IS NEVER GOING TO CATCH ON!
Person 2: it will now that it's on urban dictionary :) scak
by goddessofeverything April 10, 2009