1. The most beautiful, stunning, sexiest girl you will ever meet in your life.
2. Great in bed with a NICE ASS.
1. damn its kirsi. changes boxers
1. Some one who drinks alot
2. Drink till Kirsi - do consume an abnormal amount of alcohol
3. To generate a good excuse to drink
Q:What are you doing tonight?
A: I'm going to drink till I'm Kirsi
She just pulled a Kirsi and explained why she was drunk -"I may be drunk, but I don't have an excuse"