1 definition by Sundancer16

Top Definition
A linguistic device used in comic books. Here are some sound effect examples from Batman: Bam, Boom, Plop, Splat, Thwack, Zap
1. Splonk is an onomatopoeia.
2. Spiderman punched his lights out... Ka-POW! The bad guy fell over dead- SPLONK.
by Sundancer16 April 07, 2011

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