The term 'Shy Guy' is often used to describe someone who is timid and introverted. The crossword solutions for this term are 'OWER' (4 letters) and 'SHRINKINGVIOLET' (15 letters). 'OWER' is a Scottish word meaning 'one who owns or possesses something'. 'SHRINKINGVIOLET' is an idiom that refers to someone who is very shy and timid, and tends to avoid social situations. Together, these two words provide a comprehensive description of someone who is shy and introverted.