Hasan Habib
Exclamatory phrase used in poker games that roughly translates to any of the following phrases:

"Dude!"
"How about that?!"
"Gosh darn it!"
"Holy crap!"
"Awesome!"

Hasan Habib is a world-famous poker player.
Hasan Habib! I'm all-in and I just hit a royal flush on the river!

Hasan Habib! That was a really bad beat.