cock a snook
To perform a snook, a gesture of disrespect.
noun
A freshwater and marine fish of the family Centropomidae in the order Perciformes.
A freshwater and marine fish of the family Centropomidae in the order Perciformes.
Any of various other ray-finned fishes in several families.
verb
To fish for snook.
noun
A disrespectful gesture, performed by placing the tip of a thumb on one's nose with the fingers spread, and typically while wiggling the fingers back and forth.