loose cannon in German
loose cannon in German
gemeingefährlicher Mensch
(idiomatic, by extension) An uncontrolled or unpredictable person, especially considered liable to cause unintentional or indiscriminate damage.
unberechenbarer Mensch
(idiomatic, by extension) An uncontrolled or unpredictable person, especially considered liable to cause unintentional or indiscriminate damage.
unkontrollierbarer Mensch
(idiomatic, by extension) An uncontrolled or unpredictable person, especially considered liable to cause unintentional or indiscriminate damage.