frog punch

An extremely powerful offensive maneuver only used by the hardest of core. A special punch delivered by extending the second knuckle of the middle finger outward to a point, while clenching the fist. Aim for the throat for devastating results the likes of which your opponent, punk-assed bitch that he/she is, shall never forget.

a frog punch differs from a regular punch in that the second knuckle of the middle finger is extended. A common threat of the frog punch is said by stating "knuckle out".

A punch with a closed fist and one knuckle sticking up.