/mamaˈrat͡ʃo/
mess, disaster (something badly made)
“Quizás, porque soy un gran artista / Puedo decir: "Tu pintura está lista" / Y darte orgulloso este mamarracho”
From the earlier momarrache under the influence of mamar, itself from the earlier moharrache under the influence of momo (“funny face”), borrowed from Andalusian Arabic مهرج, ultimately from Arabic مُهَرِّج (muharrij).
buffoon, clown (ridiculous, badly dressed person)
“Eres un mamarracho..., pero chistosísimo... y con esa casaca... y esos humos de general.” — You are a buffoon..., but hilarious...and with jacket...and that conceit in general
Synonyms: adefesio, payaso, fantoche
Related: mamarrachada, mamarrachento, mamarrachista
From the earlier momarrache under the influence of mamar, itself from the earlier moharrache under the influence of momo (“funny face”), borrowed from Andalusian Arabic مهرج, ultimately from Arabic مُهَرِّج (muharrij).