ibl 

"In Before Lock". used in gaming forums when a touchy subject matter is brought up, and the thread is going to be closed.

"IBL!! ROOFLES!!!11one"

ibl by frank stank December 3, 2003

IBL 

IBLS, otherwise referred to as Instant Boner Loss.
IBL is the physical phenomenon which occurs whenever something completely disturbing or non sexual is brought up during intimate times.

"Dude, why'd you call me last night? I was in bed with Stacy! Total IBL!"

IBL by TrolliusBastardus January 11, 2021

IBL 

Shortening for "I Blame Lag".
Commonly used in online games, as an excuse.

Accuser: We've got a feeder in our team!
Target: IBL.

Guy 1: Dude, you suck at this game.
Guy 2 (Lagging Player): IBL

IBL by NeroInferno October 21, 2012

IBL 

New acronym meaning "I belly-laughed," or "I'm belly-laughing," depending on the tense in which it is used. IBL is intended to be used in place of LOL and should only be used when it is truly meant by the sender, in the literal sense, as LOL seems to have lost it's credibility through relentless digital repetition. Therefor I humbly present to you, "IBL."

My cousin forwarded me an internet meme, demanding the revocation of my man card; and IBL. (past tense: I belly-laughed.)

My friend suggested that I look up a sexually explicit youtube video. I replied: "I will dude. When I'm not with gamgams." He replied: "IBL" (present tense: I'm belly-laughing.)

IBL by B. Dolla S. and C. Money G. March 18, 2012

IBL 

Iranian Butt Lizard

This word is used to confuse people who don't know the acronym. It doesn't really mean anything.

1. hey dude, you IBL?
2. What's IBL
1. You look like someone who likes to IBL!
2. Dude WTF are you talking about

IBL by R.Banz October 28, 2010

ibl 

bastardization of IBTL

ibl because I'm a noob

ibl by Mainiac March 25, 2005

IBL 

A middle school in Pacifica, CA. Right next to the ocean. Where kids skip class to get high and surf.

GUY1: "hey dude like where ya goin?"
GUY2: "im gonna go surfing and get high."
GUY1: "but lik class at IBL is starting in lik 3"
GUY2: "Ur point?....."

IBL by Seppie February 1, 2008