Englishfor English speakers
geistig nicht auf der Höhe
auf
noun
—
(obsolete) A changeling or elf child; a child left by fairies.
—
(obsolete) A deformed or foolish child; a simpleton; an oaf.
der
interjection
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(Australian) Disdainful indication that something is obvious.
—
(Australian) Indication of stupidity.