Definitions by taekooksugar

4d alien 

a word generally used to describe Kim Taehyung, talented rapper of BTS who is always on a different planet than normal people. A nickname made by us beautiful ARMYs

"The 4d alien is so cute in Not Today mv omo!"
"Ikr, Tae is totally my bias now."

4d alien by taekooksugar April 15, 2017