breathe air through my nose, not to be confused with Batman . Used when something is funny (usually w memes) but itsnt so funny that it made u pee ur pants ya feel
*sends someone a meme* woah this is FUNNY batmn haha
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.