(British English, informal)to form the shape of a V with the two fingers nearest your thumb and raise your hand in the air with the back part of it facing somebody, done to be rude to them or to show them that you are angry向某人竖起两指（做出 V 形手势，手背向外以表示侮辱）see alsoV-sign
She enjoys sticking two fingers up to convention.她喜欢按照惯例行事。