Thirdies

A third worlder.

Thirdies can't get enough of DBZ, God of War, Race with Ryan, etc. so it's not surprising they're immune to LiveLeak.

by ParadiseHotel51 July 26, 2022

Thirdy

Apparently, the orthographic representation for the number "30," especially for those who are not aware of the existence of "thirty."

Related to the use of "fiddy."

I better be getting my thirdy dollars today.

by balticslander August 05, 2014

Thirdy

The BEST guy you could possibly meet. He is adorable, smart, and very clingy. He makes sure that you feel loved and adored by the end of the day. He can sometimes be very annoying but he always makes up for it. THE BEST BOYFRIEND EVER!!

THIRDY IS A VERY CLINGY GUY

by 9r4c3y May 16, 2022

Thirdie

A selfie that was taken from the side. It looks like someone else shot the photo.

Look at this Thirdie. He better gets some friends.

by Jonas Platin February 06, 2018

two-thirdy

Similar to "half on" but with more expressed arousal. Can be caused by decreased lack of arousal from anxiety or from incomplete arousal (as in the case of a rodeo).

As I was frantically losing my hard-on, I saved it and maintained a two-thirdy. Whew! That was close.

by Jeremy Spenis June 21, 2010

thirdie

selfie that is made to look like another person took it of you

John is fake and never actually hangs with the crew, he only posts thirdies!

by Atrak March 22, 2017

Thirdy

A real cool ass dude, somebody who keeps it real, looks out for they homies, and is a total badass

Yo thirdy whats crackin

by DreazyDraco March 17, 2022