A pre-composed, interactive handshake between friends reserved for special, accomplished moments that require a grand display of achievement. A celebroshake can include, but is not limited to handshakes, stunts, and dances.
Friend One: "Dude! You just sunk the last cup in our championship beer pong match!"
Friend Two: "Dude! I Know!"
Friend One: "Dude!"
Friend Two: "Dude!"
Both: "WHOAAAAAAAA!!!" (cue celebroshake)
Friend Two: "Dude! I Know!"
Friend One: "Dude!"
Friend Two: "Dude!"
Both: "WHOAAAAAAAA!!!" (cue celebroshake)
by Millennial Falcon May 15, 2014