TRUNNER 

Sometimes pronounced as the letter "t" and then the word "runner". It describes a very awkward male of about 15 years of age. He is usually a boyfriend that had made very awkward choices in the relationship he had with his girlfriend, and is usually very tall. He runs at a very awkward angle, usually in a slope-forward in almost a jaunty angle. When he runs (which is not often), he almost "bounces", on the tops of his toes, picking his knees up high as he does so. His mother dotes on him.

"oh my GOD, that kid over there who tried to get into your shirt is SUCH A TRUNNER"
"I KNOW! look at how he runs!"

TRUNNER by Mary McHammond November 19, 2006

trunker 

Any person with a disproportionately large ass (i.e., with junk in the trunk).

"Sorry it took me so long to run to the store. There was this trunker in the cat food aisle and I just couldn't get around her!"

trunker by scott5114 December 26, 2011

Tranner 

a trans channer, i.e. a transgender person that uses imageboards, in particular the /lgbt/ board on 4chan

Twitter User A: is Alice a tranner?
Twitter User B: yeah she used to be a tripfag a couple years ago

Tranner by comfy pepe September 5, 2023

Tranner 

A type of slang for calling someone transgender, usually used in a friendly sort of way.

"Well my best friend just came out as a tranner, but she's still my only friend in these hard times."

Tranner by Triggerhappyheavy January 3, 2021

Tranner 

cute slang from /lgbt/, meaning trans person

sup twinkhons its ya tranner here c:

Tranner by loveless Erin October 12, 2018

Trinner 

Student attendin Trinity College, Dublin. Term used as self-reference.

You might think going to UCD makes you special, but I am a Trinner!

Trinner by NeoGreeb January 11, 2009

Trunderwear 

Extra underwear you keep in your trunk...just in case.

Crashcakes is heading to Sam's Club to replenish her trunderwear for the weekend!

Trunderwear by F.U.B.A.R.bie #32flv September 29, 2011