2 definition by Glesman

Top Definition
Masturbating in a sombre or sometimes spooky location such as a graveyard or haunted house.
I went and had a grimstroke on Becky's grave last night.

That haunted house got me so hard i had a grimstroke in the middle of it.
by Glesman November 03, 2018

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Having a wank in a graveyard.
I went to Becky's grave last night and had a grimstroke.
by Glesman November 02, 2018

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