ピチTピチティーMeanings1nounvery tight T-shirtcolloquialColloquial term for an extremely tight-fitting T-shirt, often emphasizing a body-hugging look.彼かれはいつもピチTを着きている。He always wears a very tight T-shirt.そのピチT、ちょっと小ちいさすぎない?Isn't that tight T-shirt a bit too small?