In Finnish slang, the verb 'märäyttää' refers to defecating when the feces is not very solid, e.g. when having diarrhea. Possible English language equivalents might be "taking a diarrhea dump" or "having a soggy crap".
(Finnish) "Märäytin(märäyttää) syötyäni kurjan kebabin."
(Freely translated to English) "I took a diarrhea dump after eating a lousy kebab."
(Freely translated to English) "I took a diarrhea dump after eating a lousy kebab."
by Attitude Dude December 9, 2007