It could also mean that a person isn't logged in at a particular place (he/she could then be refered to as AFK eventough it's possible he/she is just playing. This Slang page is designed to explain what the meaning of AFK is. The slang word / phrase / acronym AFK means . Online Slang Dictionary. AFK is commonly used with a descriptor like " afk bio" (you are going to the washroom), or " afk phone" (you are answering a phone call). AFK is.
What does AFK mean
What afk mean - massive