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1.
the act of douching. when a girl squirts a substance into her vagina.
Wow, I couldn't sleep last night, so i woke up and caught my sister surms her vageeena!
by Ghetto Lady January 09, 2009
 
2.
Incredible. on form. looking fresh. everything you would want to be, and more.

Alternatively, because surm is the future, it can be used to descrive any mood.
I'm surming all night long. I am so surmed right now!
by deeejaaay April 12, 2011