Blocking someone on social media and then adding comments from behind that block disallowing a response. Reference to Ryan grim the journalist. That actually is widely known to do this .
When an overly-excited or inexperienced girl attempts to give you a handjob but then ends up choking your dick to the point that it almost isn't worth it anymore.
9th grader: "Dude did you get some friday night!?"
another 9th grader: "Yeah but the girl gave me a gripjob and now it hurts to piss."
-Noun
1. The act of thrusting one's hand through a friend, and or combat opponent's chest; causing a mortal wound to be inflicted on said target. The coin was termed from Tite Kubo's "Bleach," particularly from an act that character Grimmjow Jaegerjaquez performed on Luppi Antenor, after Grimmjow regained his arm after having it dissected by another superior. With his newly acquired limb, Grimmjow thrusts his hand through Luppi's chest out of defiance, declaring his victory over his once senior officer.
2. Definitely not an act of a sexual nature.
Damn I just wanna walk up to that bastard and shove my hand through his chest. He'd totally get a grimmjob if I wasn't so passive.