A abbreviation of "at the momemt"
by Skaery March 20, 2005
short for at the moment.
by International Bad Boy August 3, 2004
A scientific measure of pressure equivalent to about 14.6959488 pounds per square inch. Abbreviation for "atmosphere." Its is a measurement of how much pressure the atmosphere exerts on an object at sea level (where the pressure would be 1 atm).
There is 2.5818 atm of pressure on that balloon, causing it to shrink from its original size when the pressure was 2 atm.
by DragonFyre August 20, 2005
by theboss December 24, 2003
a gorgeous, sweet, kind, funny, smart and tall girl. With beautiful hair. she will have her mood swings but will come around at the end. she can be a quiet shy girl at first but once u get to know her she will be total badass. she is a total keeper as friend and girlfriend
by coolgirl32 January 1, 2017
A bumper sticker commonly used for Texas A&M University Aggie fans, with an enlarged T in the center.
Did you see that aTm sicker? Someone vandalized it by putting "E"s on either side of it during the UT/A&M game. Do you think they get it?
by DWM June 25, 2006