Citations:left shark

Noun: "(slang) something uncoordinated, awkward, or bold; a rogue"

 * 2015, "Yeas & Nays", The Daily Barometer, 6 February 2015, page 7:
 * Yea to all the "left sharks" of the world who deviate from the norms. Your bravery will not go unnoticed.
 * 2015, Jennie Couling, "Horoscopes", UniVerse, 17 March 2015, page 17:
 * No easy way to say this, but it's going to be a left shark kind of month for you.
 * 2016, Amanda Borthwick, "Rhythmic workout or cultural red flag?", The Medium, 11 January 2016, page 16:
 * Nonetheless, as this war on cultural appropriation perseveres, the attendees of weekly Zumba at UTM will too as they choreographically move in sync, undeniably putting a Beyoncé dance music video to shame. But I'll take one for the team and sit out for the next class—I don't think they needed a left shark anyways
 * 2018, Tim Carman, "How chef José Andrés ended up on the Oscars stage with Common, Andra Day and a group of activists", Washington Post, 5 March 2018:
 * Washington chef, restaurateur and disaster relief worker José Andrés apparently was the only one among the honored activists to carry an item on stage, which made him stand out from the pack, as if he were the Left Shark of the Academy Awards.
 * 2018, Mark Beaumont, "Mark, My Words: Actors, please stop making shite records", NME, 17 September 2018:
 * Even the one undeniably great actor-turned-singer Kylie Minogue recognises the folly – when she invited Jason Donovan onstage for ‘Especially For You’ at a show in Hyde Park last week, she didn’t even give him a microphone. He was reduced to the status of the Left Shark of ’80s pop nostalgia.

Adverb: "(slang) awry"

 * 2016, Jason Johnson, "The GOP Hires Black 'Suicide Squad' to Save It From Trump", L. A. Focus, September 2016, page 8:
 * If it all blows up and goes left shark, then they're out of luck; no one is coming to get them.