John (Message sent 8:12pm): Hey, how are you doin?
John (Message sent 8:14pm): You there?
Bob (Message sent at 8:17pm): I'm fine, SFLR
John (Message sent 8:14pm): You there?
Bob (Message sent at 8:17pm): I'm fine, SFLR
by Immortal-Jake January 07, 2009
SFLR (Sorry for Late Reply) is a term used most commonly in texting and private/direct messaging when someone responds late to a message.
by yungsavage21 May 05, 2016