Delta Delta Delta (ΔΔΔ), also known as Tri Delta, is one of the largest sororities in the world with over 138 chapters. One of the best if not the best sorority to be in, it contains beautiful girls who love to go out and party and have a good time. Often seen with the best fraternities on campus and can drink anyone under the table. Made famous on SNL for the "delta delta delta can I help ya help ya help ya" skit. Filled with classy, lovely, and fun ladies. One of the top sororities at UF, FSU, etc. If you hang with a tri delt your almost certain to have a good time.
guy 1: "Dude, who is that mad fine girl over there?"
guy 2: "Oh she's a Tri Delta."