Phrase popularized by Korean-Pop group "BTS" in their 2017 classic hit song "mic drop". The bag refers to their accomplishments and the question is asking whether or not their doubters and antis saw it; because if they had, they would realize that they have nothing to doubt.
Person 1: BTS sucks BTS, in their hit single "mic drop": did you see my bag?
This refers to the kpop group, BTS' large amount of accomplishments. It is aimed towards their antis (haters) that say things such as they "BTS aren't talented." "Nobody likes BTS because they're terrible" "BTS are problematic." etc etc.
This phrase features on their song 'MIC DROP'
Bts are, in summary, bragging about their awards and large fan base so that the haters realise they're being ridiculous and should change their mindset and become an A.R.M.Y (bts fan)
Anti: Who even listens to BTS? Their music sucks and they can't sing, rap or dance.
Kim Taehyung, an intellectual : dID YOU SEE MY BAG?
Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the US Coast Guard in the area of Southern Florida.
A sunburn or suntan focused on the left arm. It is caused by the left side of the body being the only half that gets exposed to sunlight while driving. Presumably, it would be located on the right side of the body in countries where they drive on the left side of the road.
I had a trucker's tan after driving for 10 straight hours on a sunny day.