1 definition 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."

by taekooksugar April 15, 2017