Nyagus Nyagae
When you are in the office on your lunch break and you cam back early everyone is still on lunch break and you are alone and really bored. So you tip your head back and forth while saying "nyagus, nyagae" repeatedly until your coworker says "What the fuck are you doing?" Also a good prank to play on someone would be to randomly say "nyagus nyagae". Since this phrase does not exist in any language known to man any any attempts to find out what it means on gooogle would be futile. So the person you said it to would ask you "what does it mean?" and simply respond with "nyagus nyagae." they may take a long time to figure it out. So if by chance you happened to search the definition of this word on google, then you have fallen victim to my prank. And you will still never know the TRUE and glorious meaning of "nyagus nyagae".
me: Nyagus Nyagae
her: what does that lean?
me: look it up on google
her: okay
her 3 minutes later: you asshole!
her: what does that lean?
me: look it up on google
her: okay
her 3 minutes later: you asshole!