IAJ 

In A Jiffy

Boy 1: OSN, You left your phone at my house.
Boy 2: brb, IAJ.

IAJ by Andre of the south May 26, 2009

Iaj 

Ugly in a cute way or just cute in general
Usually black
Kind
Creative
Plays to much but means it in a fun way
Taller than you
People pernoinse they’re actual name wrong

That man is such a iaj .

Iaj by Young Steven memen November 2, 2019

IAJ 

Its a joke

“Waab IAJ 😂😂”

IAJ by Randomnoply September 8, 2020

IAJL 

International Association of Jesus Lovers

You can't stop me, I belong to God. IAJL

With God, anything is possible. IAJL

IAJL by monikalm17 February 14, 2013

Iajum 

Used in the same context as 'amazing', 'outstanding' or 'Oh my fricking God!'.

Refers to something that is unbelievable, regularly said in a stupor of intoxicants, sleep and other activities.

Wow, iajum, that's all I can say!

Iajum by Wingo89 January 16, 2011

iajl 

iajl: acronym- I actually just laughed. Used to express real-life (IRL) laughter in place of lol, which has been bastardized and no longer holds any meaning.

mrzz.jonas422: the jonas bros r so talnted!!!1
me: iajl. shut up, noob.

iajl by exlobbs March 29, 2010

iajslrn 

i actually just started laughing right now

internet typing, used only when you actually started laughing, not just like saying rofl or lol.

"iajslrn that was mad funny!"

iajslrn by The Dude 23 April 26, 2009