Short for "I see pee" most likely said in a messy restroom by someone who would pay attention to that.
Could also say
1. I notice urine
2. I observe piss
3. I view piddle
4. I discover weewee
jake: hey ben im in a bathroom now and ICP!!

ben: your retarded
by GuitR November 2, 2006
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A horrorcore rap group consisting of 2 fat homosexuals who enjoy putting make up on each others faces.
You're not gonna convince anyone that you're a hard ass by smothering your face with paint.

Stupid ICP.
by Striker122 August 22, 2009
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A rap duo from detroit consisting of two of the smartest caucasians I have ever seen in my entire life. What they do is make a few off-tempo beats that could easily be bettered on a child's toy keyboard, and scream and talk about random shit they think about when they get high on peyote about clowns, then they'll put it on a cd, slap on a couple ugly pictures of themselves in retarded clown garb, and make millions from retarded white emo kids who don't know any better. They get rich off of being worthless.
Juggalo: OHHHH YEAH, This is the new shit from ICP!!!!
Normal Human Being: He wasn't kidding when he called it shit.
...Why do juggalos like faygo?
Because it's pure shit, just like their music.
by Schwantz July 30, 2006
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The International Communist Party (ICP) was a left communist international which was also described as a Bordigist party. The strongest base of the party was Italy, in which, at one point, they had more than 50,000 members.

--Wikipedia.
by Forever Remain January 2, 2008
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1. A urine sample with ice cubes in it
2. An exclamation commonly used when you go into the restroom and the person who last used the urinal didn't flush
1. ew, icy pee! those damn piss fetishists! them and their ICP!
2. I SEE PEE!!!!!!
by school_sick_801 December 19, 2008
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fuckin gay rappers who claim to be from detroit but aint

FAGGY-2-DOPE & SILENT GAY
"claimin detroit when yall live 20 miles away"
-Eminem "Marshall Mathers"

ICP ARE FAGS
by dennis da menace November 15, 2007
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A faygo drinking rap band with ties to twiztid (somewhat) and big hoodoo along with others
Dude: Do you listen to icp?
Juggalo: hell yeah! Whoop whoop
by Awesome-person July 15, 2017
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