TFBIDALOL 

That's funny but I didn't actually laugh out loud.
Used instead of "lol" when something is funny but you didn't really "laugh out loud."

Person 1: I lost my pencil.
Person 2: TFBIDALOL

TFBIDALOL by ntp479 May 19, 2014

kfbidalol 

It means: Kidda Funny But I Didnt Actually Laugh Out Loud
Its a little less than lol

<<While Texting>>
Joe: dude take a ride on the relaxi taxi
Bob: kfbidalol okayy?

kfbidalol by OhMuhDamn July 6, 2008