Signature move
From Infogalactic: the planetary knowledge core
Lua error in package.lua at line 80: module 'strict' not found. A signature move is a move or ability that is almost analogous to the person or character that uses it. This may imply that the move is usually a staple of the user's repertoire, and on most occasions was invented by the performer.
Usage
The term "signature move" applies to a range of physical activities like dancing, gymnastics, boxing and professional wrestling.