An act of wrapping a/your penis with fishing wire till it turns purple and swollen with the string making it look like stripes
by That guy with a beard May 4, 2010
An African-American policeman, whose skin is so dark that it seems purple, allowing him to betray even other black people. Purple tigers are known to appear when tripping balls and/or when watching Walker Texas Ranger. Also a term used to describe purple marijuana.
by Chuck Norris Karate Kommandos August 9, 2006