Duplo 

adj. Marked by a comically dated appearance, which at one time passed for "cutting edge" or "high tech". Usually insinuates lesser technological value.
Orig: "Duplo Lego" set, made in 1977.

Iphones make every other cel phone look totally duplo.

Duplo by Analog Pixel January 18, 2008

duplo 

Of or relating to being childish in nature.

"STFU tim, god you're so fucking duplo.

duplo by Tony Lalonde October 19, 2002

Duplo 

Straight fringe wig wearing Tranny

Duplo

Duplo by Blue I legend October 30, 2008

Duplo Tits 

When a woman tits are so lumpy and fake they can be related to how lego duplos are so much bigger and faker than regular Legos

man i was watching hbo porn last night and the bitch had huge duplo tits.

Duplo Tits by specialj48 April 24, 2013

Duplo Route 

Fast way to get from ground to very high grounds in a short amount of time, rapid and typically out of control mostly used in the VR game called Gorilla Tag

Person 1: Yo im about to do a duplo route
Person 2: Cool is it flaccid amongus?

Duplo Route by blaziii January 30, 2022

Lego Duplo 

A Lego theme based on preschool by the LEGO group, designed for children from 1 1/2 to 5 years old. The name is derived from the Latin word “DUPLO” meaning “double”. Because of the brick’s 2:1 scale making them easier to handle by younger children.
Initially launched in 1969, the duplo range has expanded since then to include sets with figures, cars, houses, and trains. Duplo products are manufactured in Nyíregyháza, Hungary.

Daniel loved to play with Lego Duplos as a toddler.

Lego Duplo by Koria Cousley December 29, 2022

Toilet Paper Diploma 

A diploma worthy only to use as toilet paper. A meaningless diploma. A diploma that is not recognized in any meaningful way.

Yay I got my toilet paper diploma in fine arts!

I didn't even have to take a test to receive that toilet paper diploma.

I don't know why Mike hangs that toilet paper diploma in his office. It's not recognized by anyone outside this office, and by almost noone inside this office.

Toilet Paper Diploma by Eddy August 5, 2007