Definitions by Fat King Cole

Rackalanche 

When a girl with large breasts is heading in your direction.

Alisha causes rackalanches everywhere she goes because of her enormous breasts.

Rackalanche by Fat King Cole December 26, 2011

Rackalanche 

When a girl with large breasts walks in your direction.

Alisha causes rackalanches with her massive breasts.

Rackalanche by Fat King Cole December 7, 2011