Sports trash talk from the early 1990s, first coined in the movie "White Men Can't Jump". Used to intimidate opponents by implying that those who "goin' Sizzler" had already won the game and were planning to celebrate at Sizzler Steakhouse. Often, and as in White Men Can't Jump, the statement "we goin' sizzler" was known to backfire.
12 year old Little Leaguer whose team was up by 1 run late in the game, and who got to see an R-rated movie (White Men Can't Jump) and thought he was cool: "We Goin' Sizzler, We Goin' Sizzler!"
Other team scores 2 runs.
Aformentioned 12 year old: <Silence>