TIY Views 8 meanings found TIY appears in informal contexts such as “Tag It Yourself” or “Try It Yourself,” as well as referring to the Mauritanian town of Tidjikja, youth‑transition initiatives, and community projects like The Instamatic Years. Miscellaneous Tag It Yourself Try It Yourself Track It Yourself Thermomix It Yourself Community Transitions In Youth The Instamatic Years International TIYatro Regional Tidjikja, Mauritania