Definition of "smackdown"

Considering these numbers, which positively put the smackdown on GM's much celebrated fuel-cell concept vehicle, the Hy-Wire (built on the Autonomy chassis), Shimizu was understandably crestfallen when, at this year's Detroit auto show, he received but two orders for the KAZ.

2003 August, Dan Neil, “Dr. Hiroshi Shimizu’s 190-mph Electric Car Contraption”, in Scott Mowbray, editor, Popular Science, volume 263, number 2, New York, N.Y.: Time4 Media, page 73

"I'm not looking for any more sisterly smackdowns." She sat up and rubbed her arms where Paige and Juliana had been holding her.

2004 March 2, Laura J. Burns, chapter 3, in Inherit the Witch (Charmed), New York, N.Y.: Simon Spotlight, Simon & Schuster Children’s Publishing Division, page 51

Even screamed and launched himself at Doug, tackling him backward and slamming him into the ground. Megan shouted out as Finn and Sean raced toward the smackdown. By the time they got there, Evan had already slammed his fist into Doug's face multiple times.

2005, Kate Brian [pseudonym; Kieran Scott], chapter 10, in Megan Meade’s Guide to the McGowan Boys, New York, N.Y.: Simon Pulse, Simon & Schuster Children’s Publishing Division, page 148

Monica had been challenged and, so far, hadn't exactly delivered the smackdown everybody—Claire included—had expected. Kind of weird, really. Unless Claire really struck some nerve besides the ones running through Monica's knuckles.

2006, Rachel Caine, Glass Houses (The Morganville Vampires; I)‎, New York, N.Y.: NAL Jam, New American Library, page 59

"Well, I didn't get your messages," Mina said, embarrassed to admit her parents put the smackdown on all of her electronic communication because of that C on her Lit essay.

2007, Paula Chase, So Not the Drama (A Del Rio Bay Clique Novel), New York, N.Y.: Kensington Books, page 285

[T]he thought of Carpenter and Garth in a smackdown over a rack of country ribs was not a pretty one.

2007, Jennifer Crusie [pseudonym; Jennifer Smith], Bob Mayer, “Wednesday: Cranky Agnes Column #75: ‘It’s His Fault You’re Fat’”, in Agnes & the Hitman, New York, N.Y.: St. Martin’s Press, page 113

For the first time since 2007 England are into the last four and Saturday's smackdown with New Zealand will be some collision.

2019 October 19, Robert Kitson, “England into World Cup semi-finals after bruising victory over Australia”, in The Guardian‎, London: Guardian News & Media, archived from the original on 2022-10-29