1 definition by Dinah Soares

Top Definition
When someone bites or "grates" whilst giving a blow job.
Often causes much discomfort for the penis being grated
Past tense-cheesegrated
Boy: My cock is still red after you were cheesegrating me last night
Girl: don't worry, it wont stop it getting up
by Dinah Soares December 31, 2009

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