3-Tard 

A three wheeled cycle used by mentally challenged to pick up cans and slow down traffic. Often trademarked by orange flags, a bell, personalized license plates, and a basket on back.

That retard needs to get his 3-tard off the road.

3-Tard by Patrick Sierra December 24, 2005

3tard 

Someone who repeatedly signs up for a contract with '3' mobile phone network despite their having virtually no network cover and the worst customer service known to man.

"My sister, Claire, is a complete 3tard. She's just signed up for another two years with '3' even though she gets no signal within 40 miles of her home."

3tard by Shmerkle June 18, 2009

1-3tard 

Someone who regards post-movie episodes of Spongebob to be absolute garbage despite them not giving season 4 a chance.

I wouldn't recommend hanging out with Greg, as he's a 1-3tard.

1-3tard by K0malose April 29, 2021

3tard 

Are the three out of 10 idiots the 30% of people in any population,the flat earther‘s, the conspiracy theorists, the “incels”, the ones who think the color of your skin determines your worth, the constantly angry who think LGBTQ people are evil, and that rape isn’t that big of a deal.

Who vote conservative for the bathroom policing and immigrant hating.

Who think Donald Trump is the Wizard not the con-man behind the curtain.

That 3tard thinks the earth is flat...

3tard by In This Corner October 23, 2019