Marijuana, weed, or pot. Sometimes used in a abbreviated state as B.O.C.

Coffee and a cigarette

A breakfast that your mom probobly wouldn't serve you. The average BoC (Breakfast of Champions) consists of things that do not require cooking and are consequently very popular with single men. Most BoCs are made up of any combination of the following:
Alcohol (often cheap beer)
tobacco (ussually cigarettes)
pop tarts (not toasted)
cereal-minus the milk (unless the milk is chunky)
caffine (usually coffee, Mt Dew or cola)
asprin
Some of the better BoCs may also include oral sex from (and sometimes given to)a girlfriend or one night stand.

Note: Some BoCs are cooked, but not by man enjoying the meal. The most common sources of the cooked BoC are resturaunts like the Waffle House, IHOP, Denny's and the local diner type establishment. These must include pancakes, hash browns, ketchup, biscuits and gravy, ketchup, hot sauce and/or lots of butter and grease.

the perfect hangover breakfast based on junk food and other crap you can possibly find in a college student's kitchen cabinet...

Excellent book by Kurt Vonnegut

Nutritious way to start your day.

Cunnilingus performed in the morning. (So named for the similarity between the labia majora and two strips of bacon.)

Black coffee and a cigarette as your first and only meal before noon.

A geniune Breakfast of Champions (Here on reffered to as B.o.C) is an un-orthodox, usually unhealthy meal in the late morning/early afternoon. A typical breakfast could be bacon and eggs, toast, cereal etc whereas a B.o.C would be potato chips, coca-cola and your regular crappy food. It is reffered to as a B.o.C because it will set you up for the day to accomplish any given task fluently and at the adequate level of a CHAMPION.