Excessive masturbation that occurs after a breakup.
Paul griefwanked all night after she broke up with him.
by Pex April 03, 2006
The act of masturbating in a time of great sadness or melancholy, often thought to be a remedy for such feelings. However, they are mostly counterproductive, often self-affirming the loneliness of the participant "at hand".
I'm really struggling getting over Emily recently", "Oh yeah? That sucks", "Last night, I tried a Grief Wank to help me out, y'know?", "I see, how did that go?", "...J..just hug me man, I'm dying here
by Merjiba March 27, 2011