Hi there - wee is commonly used in Scottish speech in place of little. examples could be my wee brother/sister ( in this case meaning younger - your brother might actually be taller than you, but he's still your wee brother!) It's only raining a wee bit ( meaning little) Would you like some cake? Oh, ok but just a wee bit ! I'm a wee bit confused The wee ones - meaning the children ( of any age) I'll have a wee think and see if I can come up with any other examples or usage...hope this helps in the meantime :-)

It literally means small, however, it is often simply used as a term of endearment, not necessarily meaning the subject is small.