1 definition by Jockin JC
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"
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 18, 2011