a person who cannot be completely trusted because their behaviour is sometimes strange or violent.

He's seen as a loose cannon by other team members. If anyone's going to get into a fight, it'll be Pete.

• pass out
• pass over
• pass over someone
• pass over something
• pass something off as
• pass something off as something
• pass something on
• pass something on to
• pass something on to someone
• pass the baton
• pass the buck
• pass the hat
• pass the hat around
• pass the hat round
• pass the smell test
• pass the time
• pass the time of day
• pass the time of day with
• pass the time of day with someone
• pass the torch
• pass the torch to
• pass the torch to someone
• pass up
• pass up something
• pass yourself off as