The Shredderer

A nickname given to tennis superstar Roger Federer. It is a portmanteau of his last name and The Shredder, the pre-eminent villain from the Teenage Mutant Ninja Turtle media series. It is sometimes used in conjunction when refering to fellow tennis player and rival Rafael Nadal, as one of Ninja Turtles is also named Raphael. Can alternatively be spelled "Shrederer."

The Ninja Turtle's coolest arch-nemesis, and leader of the Foot Clan.

Used seriously: A freak, one who was born defective.
Used jokingly: One who is very strange, unattractive, uncouth, and/or trashy, which could possibly be ascribed to birth defects.

Taken from the novel "The Handmaid's Tale" by Margaret Atwood, where a shredder is one who is the defective product of radiation altered reproductive cells.

Someone who kicks ass at metal guitar.

*Real name "Oroku Saki", he is the Ninja Turtles' arch-nemesis. Generally described as a man wearing Japanese-esque armor with blades on the wrist-plates, shoulder-plates, shin-plates, and the symbol claw-like blade across his cranium.

A nickname given to tennis superstar Roger Federer. It is a portmanteau of his last name and Shredder, the pre-eminent villain from the Teenage Mutant Ninja Turtle media series. It is sometimes used in conjunction when refering to fellow tennis player and rival Rafael Nadal, as one of Ninja Turtles is also named Raphael. Can alternatively be spelled "Shrederer."

A shredder is a snowboarder.