BATMN

Blew Air Through My Nose.
Much more accurate than LMAO or LOL.

Timmy: And they were roommates.
Me: BATMN.

by LePepper January 23, 2021

BATMN

“Blew Air Through My Nose”

It’s what you actually do when you are sent a meme or jokes that is remotely funny.

Friend 1- What happens when you eat aluminum foil? ..... You sheet metal!
Friend 2- wow BATMN😂

by Crab cakes June 30, 2019

BATMN

Blew air through my nose

When she texted me something funny I literally “Blew air through my nose” BATMN

by Purple5555 November 4, 2018

Batmn

"Blew air through my nostrils" used when texting someone and they say something funny, but you didnt actually laugh.

"Amy just slipped on ice"

"That's funny batmn"

by Bananapeel19 December 13, 2018

BATMN

{Blowing Air Trough My Nose }- BATMN
This is how some ppl laugh, they blow air thru they nose it’s kinda like “LMAO” or “LOL” etc. Bitch u get the point

“Bitch tell me why I fell in the shower and tried to grab the water the other day smh”

“BATMN” oh shit really bitch

by Saucy.marí. June 12, 2019

Batmn

Someone who can't write.

*Someone spelling wrong*
- Do YoU mEaN Batmn GrEaT sIr?
-YeS mY fRiEnD :D

by MongoPsykos December 3, 2018

BATMN

No it's not Batman. It's "blew/blowing air through my nose". It replaces "lol" because when you see something funny on your phone you don't laugh, you blow air through your nose. Facts.

Omg that was so funny BATMN!!! XD

by cat girl milf luvr November 13, 2018