ICB, adj. ICB'd - International Cock Block, A form of cock block that occurs over international water or away from a domestic land. An ICB would naturally happen from a known or frequent domestic CB or Cock blocker. Never a suprise no matter what country they are in. Always better to leave a CB or ICB at home.
While on our trip to Mecca, Michael Mason ICB'd me while I tried to hook up with a super model from Spain.
by steve borgelt February 09, 2004
It means I can't breathe (when you're laughing at something so hysterically you can barely say anything to the point of you almost can't breathe because it's so funny".
Read the frickin' definition for icb. I don't have a cool example.
by SomethingsomethingClever July 09, 2011
Meaning "Ice Cold Blowjob"
Originally founded at a Grand Ledge Wrestling practice. Now used as the name for a badass gang consisting of one wrestler (wrastler), one hardass and one guy nicknamed asshole.
"ICB rollout!"
"ICB get the fuck out of the car!"
"ICB gets bitches!"
by TWHIT95 December 26, 2011
ICE COLD BEER
1. I could really use an ICB right now.

2. Can we get a bucket of ICB's please?

beer reeb
by jdubclt July 02, 2009
I Call Bull Shit. "ICBS" is a messageboarding post-complet.
"Look at this deer on YouTube. The car hit it, and it went into orbit!"

"ICBS. When a car hits a deer, the car loses."
by Aldizzert November 21, 2007
acronym for I Call Bullshit. Used when someone you know is telling a blatant lie or exaggeration of something.
Brett: "Yeah, I made $7,500 last week and am slated to make double that doing my next assignment with Todd. It's totally legit, dude."

John: "Dude, you ride on the back of a garbage truck and Todd is your driver."

Brett: "You're just jealous."

John: "ICB"
by Jockin JC November 17, 2011
As the name implies, an ICB is an unexpected boner that pops up during class. This can easily happen when sleeping or daydreaming in class. The ICB is most annoying when it happens right before the class ends.
I fell asleep during lecture today and woke up with an ICB, so I performed a belt tuck to hide it when class ended.
by segrio420 July 15, 2009
Insane Cock Brother. An individual with genitalia of an excessive level, almost to the point of shocking. Words usually used to describe an ICB include omg and wtf.
"Dude, it's almost 9 inches?"
"Yeah, I'm a real ICB."
by Incisions January 26, 2007

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