The act of slapping the life out of someone/something with one hit, commonly a housefly that happened to land on your hand while in front of witnesses so they can confirm your story and tell everyone how fast/strong you are or preferably on live TV like the real Obama.

It is most crucial to keep a straight face after executing such a feat and keep going like nothing happened and then when acknowledged about, brag like shiiiittt that was impressive wasnt it, I stay doing that all day.

NBC Interview.

President Obama: The signature characteristic of ahh our *laughter*.., sorry, hey, Im gonna start over at...hey get outta here *focuses chi while raising hand*
Gibbs: Thats the most persistant fly I have ever seen
Obama: *Goes OBama on the fy*
Camera man: jesus!!
Camera man and reporter: NIce!!!
*laughter in background, girlish giggles*
Obama: *straight faced coz hes that fast and can do this all day* Now Were were we.
Camera man:we're pros we were gonna catch it with chopsticks
Obama: That was pretty Impressive wasnt it?
Camera dude: YEah
Obama: I got it..s..I got the sucker. *pushes dead fly into open*What do you think Gibbs?
Gibbs: That was very good. Its on the.. *with Obama*its right there.
Obama: You *point to cameraman and the then to fly* wanna ffffilm that,*camera pans to recently decesead Musca Domestica* there it is *America, the proof*.
Gibbs: Ohh my *Laughs*