afk

As a verb reside

is .

As an initialism afk is

(shooting games).

In shooting games|lang=en terms the difference between afk and afk

is that afk is (shooting games) while afk is (shooting games).

In text messaging|computing|military|lang=en terms the difference between afk and afk

is that afk is (text messaging|computing|military) while afk is (text messaging|computing|military).

As initialisms the difference between afk and afk

is that afk is (shooting games) while afk is (shooting games).

As initialisms the difference between afk and brb

is that afk is initialism of a free kill|lang=en while BRB is (I'll) be right back.