Sjæl is a norwegian word and means pretty much just that you agree.
In norwegian (norsk)

1. person - Jeg er lei skolen (ass)!
2.person - sjæl!

In English it would be something like this:
1. person - I'm sick of school!
2. person - Me too!
by Arne. December 9, 2009
Get the sjæl mug.