someone who can’t and won’t stop shitting
Person 1: Have you seen Ademar today?

Person 2: No, heard she’s btsleftnut
by jnugoo March 16, 2019
Get the btsleftnut mug.
A person who makes bts crack videos and wont for the love of god stop hurting her booty and shitting
Lilly: hi who is that oerson who makes edits
Luna: her name is btsleftnut
by Animegirljungkook(ig) March 22, 2019
Get the Btsleftnut mug.
An Instagram creator with over 30k followers. The creator posts BTS (south korean kpop band) memes. Many memes can be considered offensive to some people and it's the reason why "btsleftnut" also known as bret/assmar gets reported a lot.
Did you see the new meme btsleftnut posted on Instagram today?
by Roach445 April 27, 2019
Get the btsleftnut mug.