tis 

abbreviation for "twenty inches strong". a very good brand of rims. twentyinchesstrong.com

LaRhette - "my brother just got some 20's for his chevy."
Dante - "tis?"
LaRhette - "hell yea"

tis by ~kate August 31, 2006

TIS 

Acronym for 'This is Shit" - usually to pass judgement on something which has been deemed inferior.

Baby Geniuses starring Kathleen Turner and Christopher Lloyd

TIS

TIS by Benncm July 4, 2011

tis 

1. a hasty way of writing "it's" during a messenger conversation

2. old english for "it is"

3. what faggots say

1. (on messenger) Guy1: tis been a pretty nice day
Guy2: dude i think you just misspelled, "it's"
Guy1: oh yea...i guess i did

2. 'tis a gorgeous time to sit in the privy for a fortnight

3. Guy1: 'tis a gorgeous time to sit in the privy for a fortnight
Guy2: shut the fuck up you fag

tis by eye of the beholder October 29, 2005

tis 

a word to emphasise the point

raa tis ot true tis

tis by Oscar December 20, 2003

TIS 

"this is Syrian" meanly referred by people in Syria in internet usage

oh yes TIS
you are right TIS

TIS by dado_eyad July 8, 2010

Tis 

Used as a replacement to "The".
Can be used with or without an apostrophe: 'Tis or Tis.

Originated possibly from Old English or Renaissance writers such as Shakespeare.

Jane: Tis a fine day we're having today, Jim.
Jim: 'Tis true, Jane.

Tis by Laché November 11, 2006

tis 

the abreviated form of the phrase. "This Is Sparta!". From the movie 300. usually used on online games.

guy 1: hey everyone go right!

guy 2: fuck that! im goin straight down the center!

guy 1: dude your gonna get killed!

guy 2: killed? TIS!!!

tis by albert quintero November 30, 2007