When you publicly lie to the same group of people a couple of years apart about basically the same thing, but you are too dumb to understand that no one believes you.
The name of Ellis' high school truck club, as seen on his shirt in the video game Left4Dead 2. It is a play on words; "shifters" referring to trucks/cars, and if you haven't already figured it out, the whole word sounds like "bull shitters".
The act of shifting a manual car to their highest gear and leaving it there regardless of how long it takes for the car to accelerate. The only time a bullshifter would shift down would be at the risk of stalling. Bullshifting is primarily a result of laziness.
Bullchismo is when someone acts like they are a superior athlete or very masculine, displaying a lot of Machismo. However, in reality they are just average and/or highly athletically uncoordinated, and feel the need to compensate for this by telling extensive and often unbelievable lies about their exploits. This type of individual can be highly annoying as they typically must share how awesome their (entirely made up) exploits are with other people constantly.
Doug: Yo Katharine, I just did a back flip on my snowboard yesterday
Katharine: Wow Doug, I need to suck your dick off right now!
Steve: Doug has so much Bullschismo, the only snowboard he ever back flipped was on PS2.
Short-hand for the word floccinaucinihilipilification, meaning the estimation of something as valueless (encountered mainly as an example of one of the longest words in the English language).
Precedes or follows either a gratuitously disrespectful or honest remark, originated in New York City. Used in similar fashion to "no offense" or "to be honest," interchangeably.
Ya mans is wild buns, respectfully. Respectfully he's washed.
After school, The Modells on Jamaica Ave was active. Respectfully.