Top definition
Someone who smiles way too much to be a normal human. They are always happy even at six fucking am on the day that Hitler rises from the dead and carries out nine-eleven all over again. They are probably just an alien attempting to understand human behavior to know if we should be enslaved, destroyed or left alone. They are, however, well meaning so don't hurt them, I don't need earth getting destroyed because you punched a smiley motherfucker just because they were too happy.Someone who smiles way too much to be a normal human. They are always happy even at six fucking am on the day that Hitler rises from the dead and carries out nine-eleven all over again. They are probably just an alien attempting to understand human behavior to know if we should be enslaved, destroyed or left alone. They are, however, well meaning so don't hurt them, I don't need earth getting destroyed because you punched a smiley motherfucker just because they were too happy.
Dave: You killed Greg you smiley motherfucker!
Possible Alien: Next I will cure this world of humanity.
Definitely an Alien: MUHAHAHAHA.
by No_Off_Switch December 04, 2014
Get the mug
Get a smiley motherfucker mug for your fish Rihanna.