look up any word, like lemonparty:

1 definition by Kevin M. Awesome

 
1.
When at an occasion of a celebration, there is the main event and the subcasion.
Person 1: Hey I love this party, what an occasion! Happy st. pattys day!

Person 2: Yeah but it is also Ken's birthday, its the subcasion.
by Kevin M. Awesome November 19, 2008