Stands for "If you know what I mean" Very useful when constructing internet double entendres
Ohhhh i think you can get it harder than that sonny... iYKwIM ;)
by becy October 18, 2005
Is an acronym for: If You Know What I Mean.
Mostly used in messaging via the internet
“She looks like she’s been dragged through a hedge backwards, IYKWIM”
by Assdhkposwwf23 October 30, 2017
used in conjunction with "AITYD". This is a prime example of how ridiculous internet abbreviations for chat / forum / messaging are getting.
User 1: "these abbreviations sure are getting ridiculously long IYKWIMAITYD..."

User 2: "yeah... 'btw', you're a FUCKING RETARD."
by truth March 31, 2005
Person one: I feel so lonely right now.
Person two: what? You are with like 1000 people right know.
Person one: but that doesn’t matter, I’m not lonely but I feel lonely iykwim.
by Gayuser15987 November 14, 2021
Acronym. Stands for "If you know what I mean". Mainly used in instant messaging conversations. Can also be used in conjunction with "AITYD" (and I think you do).
"I could really go for a tossed salad for lunch."

"Oh, I've got a salad for you to toss, IYKWIM...AITYD."
by erin® November 24, 2003
If. You. Know. What. I. Mean.
Hey, I said we can't talk about that, IYKWIM
by Little Miss I'gnant January 3, 2021