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A welsh term for when you knock someone out so hard they either start to foam out the mouth or start to have a seizure or both
Did you here Mattew just slonked Jamie he is literally in the hospital recovering
by Fat slobby gremmy January 02, 2019
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2
Drunk to the point where you are on the ground in a tired phase of spinnyness.
Me: Damn bro you were wayyy out of it last night
You: Yeah my dude you were slonked lmao.
by Sam5927 September 07, 2017
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