Lose traction
I think it could be either:
'lose traction' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for skid that I've seen before include "Slide at an angle" , "Slide fast" , "Slip out of control" , "What car may do on ice - be careful" , "unpredictable motoring event" .)
'lose traction' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for slip that I've seen before include "Slight error" , "He should take his chances" , "Strip" , "Slide; fielder" , "shift" .)