t1 

Digital Line
AT&T was the first to use the term T1. A T1 transfers signals digitally at 1.54 megabits per second in both upload and download modes.

The school shares 3 T1's.

t1 by Larstait November 11, 2003

t1 

top one. the best. people in worcestershire say it loads ive heard them

goml fam i am the t1 best badman eu get me?

t1 by stanley panley October 15, 2011

T1 

T1: A section of Role Play that involves fighting. More detailed, it is Paragraph Fighting where no less than 5 lines per post, usually in a yahoo room, will be accepted. T1 is usually extremely detailed, so as to not have any misconceptions about an attack or get any details misconstrued. This has also been known as Method One, Type One, and Paragraph Fighting.

Alright, you wanna fight? T1?

T1 by Raiher Ramirez May 21, 2006

t1 

Short for Texas One Leg, which is where you hit it missionary except one of the girls legs is on your shoulder.

"I had a good session with that girl, I even busted out a t1 to finish things off"

t1 by randomhero December 9, 2004

t1 

t1. Also the nickname for any Toyota model T-100 Truck. Ussually with a mediocre v6 and offroad capability. In many cities of Texas it is the vehicle of choice to transport Lortabs and PercoCets..

Yo mane stay hella lean' in that t1.

t1 by mr.toyota September 12, 2006

T1 

Linking to offensive content on accident by not reading through the entire thing.

RJ totally did a T1 on me today. He was really embarassed.

T1 by UrIToverlord September 9, 2010

T1 

A nickname, short for Tone. First used in Detroit & thought up by a school kid named Antonio for an rap name.
T(t)1(one) = Tone
T-1 is also fast internet connection

Black kid: What up T1!
White kid: T1? I thought his name was Antonio?

T1 by DreBone' April 23, 2008