Someone who ejaculates in public places cross legged in an attempted to propel one's spermicide vertically into the air. Sometimes referred to the Matt Segal because of its common use in dirtying oneself or an innocent bystander.
The Wycoff is famous for its wide spread use with former Toronto Mayor Rob Ford and the advocators of Obamacare
Perry: Yo my nigga Ronnie should I do the deed?
Ron Jeremy: Don't Wyckoff youll get arrested or even worse have to watch miley cyrus come in as a wrecking ball
Perry: (nothing to say because he is being arrested)
--- Screams from the background "watch me Wyckoff"!!