The term 'Pitchfork Sticker' is composed of two words: 'TINE' and 'TITAN'. TINE is a four-letter word that refers to the prongs of a pitchfork, which are typically made of metal or wood. TITAN is a five-letter word that refers to a mythical giant in Greek mythology, often associated with strength and power. Together, these two words form the phrase 'Pitchfork Sticker', which is used to describe a type of sticker that features a pitchfork design.