Tuco Tight Share definition Flag Very very tight. Referring to Tuco from Breaking bad, and his phrase "TIGHT TIGHT TIGHT" when snorting crystal meth. Damn bro, that pussy is Tuco tight! Tuco Tight by Walter_white69 December 11, 2013 0 0 Get merch Get the Tuco Tight mug. Buy Now — $32.95 See more merch