to leave.

He told them, politely but firmly, to take a hike.

Usage notes: sometimes used as an order:

I don't want to hear your excuses, Grady – just take a hike.

• fall into the wrong hands
• fall into your lap
• fall off
• fall off perch
• fall off the map
• fall off the wagon
• fall off your perch
• fall on deaf ears
• fall on hard times
• fall on stony ground
• fall out with
• fall out with someone
• fall over
• fall over yourself to do something
• fall prey to
• fall prey to someone
• fall prey to something
• fall short
• fall short of
• fall short of something
• falls on deaf ears
• fall through
• fall through the cracks
• fall through the floor
• fall to pieces