[f. CHOP v.2 + -Y1.] Given to change or veer about like the wind; unstable.
1865. Standard, 15 March, 74/. The wind was not ‘choppy’ down here.
1887. Daily News, 21 July, 6/1. Their interests are opposed to ‘choppy’ markets; what is needed is a steady breeze of opinion in favour of sustained prices.
