"JIFC" is a internet acronym meaning "Just in fucking case" created on Dec 7th 2007 by Steam User ID Macepup. Used commonly when expressing sarcasm for safety.
"I think I heard something outside, I am going to take my gun and check it out, brb"
"FULL MOON BTW!! JIFC load with s1lv3r bull3ts!!!1!"
"FULL MOON BTW!! JIFC load with s1lv3r bull3ts!!!1!"
by Macepup December 8, 2007