1. (noun) a young girl, from ireland or irish heritage.

2.(awesomeness) our word.
1. Erin: i'm a wee wee lass.

2. Mary: a wee wee lass.

*hug*

Eric: will you be my girlfriend?

Mary: yes

*kiss*
by supawomen June 27, 2010
Get the wee wee lass mug.