Originally Posted by sp00ki

1) urban dictionary is worthless. trite web fodder for dorky college kids. it's gone from lame to lamer in a matter of three years, and is in no way an authority on anything but wackness.
2) psych is an abbreviation of psychology. it's where the word sike originates, but it's not spelled the same. just like "phat" came from fat, or "jawn" came from john, the slang is spelled differently. squares seem to miss that point. let it forever be ingrained in your memory.