get off your bike
get off your bikeAUSTRALIAN, INFORMAL
If someone gets off their bike, they become so angry or upset that they cannot control themselves. It was just an accident — there's no need to get off your bike!
get off your bikebecome annoyed.Australian & New Zealand informal
1939 Xavier Herbert Capricornia ‘I tell you I saw no-one.’ ‘Don't get off your bike, son.—I know you're tellin' lies.’