AFKB stands for Away From Keyboard
AFKAP stands for Artist Formerly Known As Prince (aka TAFKAP)
AFKAM stands for Air Force Cryptographic Aid, Maintenance
DTKR stands for Developmental Tasks for Kindergarten Readiness dTKR stands for Drosophila Tyrosine Kinase Related
DTKK stands for Devoted to Kristin Kreuk
DTKIC stands for Do They Know It's Christmas (song)
DTKF stands for Discrete Time Kalman Filter
DTKC stands for Deutscher Touring Kajak Club (German: German Touring Kayak Club)