RTTM

Regression Towards The Mean

In statistics, regression toward the mean (RTTM for short) is the phenomenon that if a variable is extreme on its first measurement, it will tend to be closer to the average on its second measurement—and, paradoxically, if it is extreme on its second measurement, it will tend to have been closer to the average on its first.

by Awesomedude8888 December 18, 2014

RTTM

Rock to the max!

Korean artiste rttm!

by STUPIDLiar May 23, 2011

RTTM

Rad To The Max

yo, that Audi B6 S4 is RTTM!

by pacojorge March 5, 2011

RT(t)FL

"rolling towards the fuckin' ladder", it's quite similar to ROFL (rolling on floor laughing)

yohn: LOL, this joke is great :D
bob: RT(t)FL, this is so funny :D

by Goofies Vītols May 27, 2007

RTTOCB

refuse to turn off computer buddies.

used when 2 people are agreeing to keep the computer on for prolonged period of time.

"hah, yeah i should prolly get in the habit of turning my comp off more than once a month"
"no! don't! we can be refuse to turn off computer buddies! or RTTOCB for short!"

by CKS February 6, 2005

rttk

Rolling to the Kitchen.

What fat fucks everywhere say in lue of "Rolling on the floor".

"And then he said, 'last time I saw those digits was on my bathroom scale'! RTTK!"

by 90210 January 17, 2005

rttl

rocks to the limit

for example sum1 mite say: Miley Cyrus rttl and you would know that they meant: Miley Cyrus rocks to the limit

by kaykay5555 August 25, 2011