(n); One who grasps a prolapsed anus in such a way that it represents Patrick Star telling Squidward Tentacles to "firmly grasp" a jellyfishing net.
Dude, we had severe anal and I couldn't help but be a firm grasper and put her in extreme pain and pleasure.
When you’re sleeping in a haunted house and a ghost jacks you off. Mostly male exclusive, though gender neutral.
“That ghost gave me a Casper Grasper, really cranked my hog!”
type of kid to cry after one chop and beg for a kiss
I went over to aepi to pick up some shake from the sack graspers