Top Definition
Walking around with no specific purpose. Often used as a time-killer.
Person: So what's up?
Splonk: Not much, just splonking for a while.
by Franz Fratelli February 18, 2015

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the real definition of "splonking" is observing caves. Well think of that in the same sense but with a dirty mind. A guy observing or more a girls 'cave' is splonking.
So were you a splonker last night?
Yeah but as i was splonking, her mom walked in, which ended up causing her to sploosh in my face. it was delicious.
by Skooby Snack March 12, 2008

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