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.
ImaginaryCelebrity Boyfriend - commonly used by fangirls to express who their favourite celebrity is, and that the specified celeb is their personal Imaginary Celebrity Boyfriend, or ICB.
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.
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.
An “ICB” or “Ice Cold Beer” is a term to describe a chilled alcoholic beverage. The term doesn’t technically refer to beer specifically but describes the wide variety of cold alcoholic beverages.