Top Definition
To fap vigorously onto a chair belonging to a MILF teacher.

This act must be done with a minor to be known truly as kratzurbation.
Hey, would you like to go Kratzurbate on that chair upstairs?

Yes, I do enjoy Kratzurbation.
by Lolocaust6969 March 18, 2010
5 Words related to Kratzurbation

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