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Synonyms

wet dream

American  

wet dream British  

noun

  1. an erotic dream accompanied by an emission of semen during or just after sleep

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of wet dream

First recorded in 1850–55