A instant boner. When you do not expect or want it. It is quite embarrassing.
When Jackie walked into the room I got a slambony.
by Jay Ford October 23, 2008
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The Canadian version of a date ready van.
Ther girls begging for a slamboni.

Or

Have you met that girl? Slamboni city.
by All set slamboni November 19, 2016
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Kind of like a zamboni, except it breaks the ice instead of smoothing it.
Wow look at that slamboni break that ice!
by Smaug July 31, 2005
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A technique in which a person jumps over their enemy, grabs them by the neck, and piledrives them.
Wow, that wrestler used the Slamboni Technique on the other wrestler!
by wyainpj December 30, 2020
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Something you say before making an epic power move to ensure it's success.
"Hey pass the ball"
"I don't think I can throw it that far"
"Dude just say slamboni"
"Slamboni" *throws ball*
*Catches ball "Dude nice throw"
by Beetlebum09 May 6, 2020
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