Atr originated from Torn IRC meaning "small penis" this was because Atr gave a picture of his penis and it was very small, from now onwards people call it an "Atr" when they see a small wienner.
by Alexusxs January 7, 2010
Get the Atrmug. by Kenners December 15, 2008
Get the atremug. American melodic death metal band from Springfield, Massachusetts which formed in 1998. (All That Remains)
This includes:
Philip Labonte – vocals
Mike Martin – guitar
Oli Herbert – guitar
Jeanne Sagan – bass
Jason Costa – drums
Top 5 Songs:
1. Six
2. Not Alone
3. This Calling
4. Become a Catalyst
5. The Air That I Breathe
Albums:
Behind Silence and Solitude (2002)
This Darkened Heart (2004)
The Fall of Ideals (2006)
Overcome (2008)
This includes:
Philip Labonte – vocals
Mike Martin – guitar
Oli Herbert – guitar
Jeanne Sagan – bass
Jason Costa – drums
Top 5 Songs:
1. Six
2. Not Alone
3. This Calling
4. Become a Catalyst
5. The Air That I Breathe
Albums:
Behind Silence and Solitude (2002)
This Darkened Heart (2004)
The Fall of Ideals (2006)
Overcome (2008)
by IHateTheGhetto February 8, 2009
Get the ATRmug. 
Ass to Tits Ratio
This is a measure of how proportional a female's ass is to her tits. Each is ranked on a scale of 1-10, then set as a ratio. One should not simplify when making the ratio to avoid the misunderstanding that a 10:10 is the same thing as a 1:1.
This is a measure of how proportional a female's ass is to her tits. Each is ranked on a scale of 1-10, then set as a ratio. One should not simplify when making the ratio to avoid the misunderstanding that a 10:10 is the same thing as a 1:1.
by ham-ster January 7, 2011
Get the ATRmug. by Harley Harris September 1, 2007
Get the ATRmug.