"I'm an Army but.." is used by the K-Pop community to justify their hateful statements about BTS or Army, although they are NOT part of BTS's fandom nor do they like BTS in the slightest. The phrase got invented by haters when BTS's popularity skyrocketed in 2017 because many Kpoppies felt that their oppars and uknees fame was threatened by BTS's impact.
Kpoppies: Ew, BTS is so overrated

Armys: Keep on hating, you're just jealous.
Kpoppies: I'm an Army but..

or

Kpoppies: Armys are so annoying oh my god

Armys: You literally wrote something offensive about BTS
Kpoppies: I'm an Army but..
by shanylae April 6, 2018
Get the I'm an Army but mug.
Words used by multis, fake ARMYs, and apologists to guilt trip real ARMYs (most especially new ARMYs who are prone to fake news).

Often used by multis to throw BTS under the bus so their other group can get more attention or to support their other group.
ARMY : Omg, time for us to vote for BTS because they deserve
"ARMY" : I'm an ARMY but I think other groups deserves it more! Vote for these other groups instead.
by Pepper875 October 21, 2019
Get the I'm an ARMY but mug.