verb.
taking the phrase "pencil you in" or pen you in to a whole new level of commitment in order to remove all doubts that a pencil or an erasable pen is in use while making plans.
matt: wanna hang out friday night?
rachel: i might have plans friday night...
matt: okay nevermind i guess
rachel: im just playinnnn, im gonna permanent marker you in!
Da tell-tale color-bands in a DNA test dat show you as being da father of a love-baby; said genes will always remain a part of said offspring's futurelineage.
Spermanent markers in a child's DNA chart are always gonna be a pesky reminder of your past lack of responsiblebehavior with da child's mama.