To an excessive degree. An adverb used to replace the
use of an undeclarative so. It utilizes a similar meaning and usage as the word "too".
Try substituting soo when you are tempted with the urge to
say "many much"
A russian bride like that must have cost you soo much
money.
Remember that Family
Guy episode where Brian,
Peter, Stewie, and Chris all had a technicolor yawn?
Ya, they threw-up soo much.