What is Shaddup?
1.
An even coarser variation of the already popular troubled youth phrase "Shut up!"
"Excuse me, sir, but I missed the trolley. Could you be so kind as to take me to the town square in your horseless carriage?" "Shaddup!"
See
2.
Slang form of "shut up," (shut your pie/beef hole, plug it, quit yer damn jabbering, etc.) for those who haven't the time to articulate the entire phrase.
Also similar is Shutcherface.
"Shaddup down there, can't ya see I'm try'n'a sleep?"
Random Words:
1.
Something so amazing in the right situation it could make you finish...
That pita and hummus was so delicious it was almost loadworthy!..