The term 'be out of control' can be expressed in two crossword solutions: 'AMOK' (4 letters) and 'gowild' (6 letters). 'AMOK' is an Indonesian word that has been adopted into English to describe a state of frenzied or uncontrollable rage. 'Gowild' is an informal phrase that means to act without restraint or abandon one's inhibitions. Both terms imply a lack of control, and can be used to describe a person, situation, or event.