go spare
• become extremely angry or distraught.
• "he'd go spare if he lost the money"
Similar:
become very angry,
become enraged,
go into a rage,
lose one's temper,
go/get mad,
go crazy,
go wild,
see red,
go bananas,
hit the roof,
go through the roof,
go up the wall,
go off the deep end,
fly off the handle,
blow one's top,
blow a fuse/gasket,
lose one's rag,
go ape,
flip,
flip one's lid,
go non-linear,
go ballistic,
go psycho,
go crackers,
do one's nut,
flip one's wig,
blow one's lid/stack,
go apeshit,
• be unwanted or not needed and therefore available for use.
• "it was the only hotel with a room going spare"
