Top Definition
Main Entry: sperplunking
Pronunciation: / ˈspərpləŋkiŋ /
Function: adverb
Etymology: Latin spaplunkis, from Greek
Date: 2007

1: to ejaculate until dropping abruptly A: plonking
2: to lose consciousness due to excessive masturbation
Spencer solved his chronic cases of insomnia and blue-balls with sperplunking.
by shieh July 14, 2008
6 Words related to sperplunking

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