What is Grundleslap?
1.
A guy makes his pants tight so that the area above his dick if firm (usually by sitting down, you know what i mean) and then slaps it with his hand, in what would seem to be painful but is completely not.
I grundleslapped you mom last night
See
Random Words:
1.
The act of sniping the top corner in hockey. A shortened version of "top shelf, where grandma keeps the cookies".
I just snip..