1. A gradual change or advancement from one state to another.

2. Movement forward or onward

3. A series or succession of related things.

4. A sequence of numbers or terms in which each can be derived from its predecessor using a constant formula.

1. The epic and unparalleled event of taking multiple alcoholic shots, the number of which is significant (ie. years of marriage, number of V-cards taken, etc.), in order to expedite the process of pregaming. The use of a theme song is highly recommended, though not required.

2. The act of progressing.