What is Filtered?
1.
A woman that has been screwed so many times, that it wouldn't gain you any respect or self-dignity to have sexual intercourse with her. Hence the word "tap". She is liked tapped water.So in that case, she has been filtered.
"Dude! Don't do it with Ashley. She's been filtered!"
See 
2.
To be deleted from someones 
Heather "filtered" her "friends" from facebook.
See 
Random Words:
1. 
Everccasionally is when you do something more than occasionally and not quite every time.
I everccasionally black out when drinking... 
1. 
a form fitting piece for the mouth that helps provide fillatio by applying aloe vera to a sunburned penis. used in gay sex.
That dudes ..