ON THE FENCE

{adj.} or {adv. phr.} Not able, or not wanting to choose; in doubt; undecided. - Often used with "sit". * /Jack sat on the fence for a week last spring before he finally joined the track team instead of the baseball team./ * /Mrs. Jones has decided to vote for the Democrats, but Mr. Jones is still on the fence./ See: FENCE-SITTER or FENCE-SITTING.