Stands for Actual Fucking Relationship. A healthy relationship with a balance of intimacy, friendship, and communication; owning the good and the bad. None of this "We're a thing but we're not dating", FWB, "We just aren't doing the whole 'boyfriend/girlfriend' thing'" Bullshit.
AFR=Arg, fucking reception: What one communicates to one's audience when the receipt sequencing of one's text messages is altered by a service provider originated send-command error.