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.
How awsome a member of RTC is
Yo Costa is fuckin Traintastic
See rtc, train, running, conductor..
1.
A being that will not shut up no matter what
im cosmo raata im right shut up dont matter im right.
See cosmo raata, cosmo..