fence
mend fences: seemend.
over the fence unreasonable or unacceptable. Australian & New Zealand informal
1964Sydney Morning Herald Some publications which unduly emphasize sex were 'entirely over the fence'.
rush your fences: seerush.
sit on the fence avoid making a decision or choice.
☞ The two sides of a fence are seen here as representing the two opposing or conflicting positions or interests involved in a particular debate or situation.
2012Eric S. RaymondArmed & Dangerous Nobody is left in much doubt which way you stand on issues and this makes you an easier target for the haters/losers than somebody who sits on the fence most of the time.