Top Definition
when a man consumes a large amount of methamphetamine, then tries to engage in any form of sexuall intercourse, but his weeiner turns into a gummie worm and will not get hard.
girl i was so excited when monndo came over, we layed in my bed and the motha fuka had speed weenie. chump ass commin here wit dat shit uh uhh
by onasicone February 27, 2011

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