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1.
1: Someone who readily conforms with people around him.

2: The term "jackway" can also be applied to someone who cannot do something without someone following them.
1: He really seems to be a "jackway" his tastes change with the people around him.

2: That guy is such a "jackway" he can't even go to the canteen without someone holding his hand.
by Philbur August 18, 2006