crewemanium 

A week long celebration beginning on September 15th each year, culminating on September 21st.

"Man, I am so pumped for Crewemanium this year. Do you think Carl Weathers will show up?"

"....Lard"

crewemanium by Mitch Martin August 10, 2007

Crewementum 

1. A form of momentum which is absolutely unstoppable.

2. An expression used to describe the fact that somebody is on a roll with jokes, witty remarks, or just general awesomeness.

"Man, that's like 5 in a row....It is apparent that you cannot stop the Crewementum"

Crewementum by Mitch Martin August 10, 2007