A pliable nub, finger-like protuberance, or other bump meant for grabbing, pinching, or protecting a surface or object from another. The rubbery spikes on a child’s ball are goinkers. A doorstop on a wall to keep the door handle from hitting the wall may be a goinker. Rubber feet on the bottom of an appliance or cabinet, etc.
The baby’s koosh ball is covered in little goinkers. I got the battery compartment open by pinching that goinker there.
A delicate act based on the famous dutch oven that consists on waiting until a person falls asleep and carefully positioning your anus as close as you can to the other person's mouth. If you make it this far the only thing left to do is make full contact of your anus with the other person's mouth while opening it as is necessary to achieve the long awaited transmission of your gassy ghosts.
Due to the addictive state of nirvana this act causes, it is a very tough addiction to get rid of so perform it at your own risk.
I pulled another dutch gonker on my boyfriend the other night when he came home drunk and later than usual and all my inner demons and worries disappeared instantly, we're quite an addictive couple.