Truthing 

When one does the opposite of telling lies.

When a person is not Lying, the person is truthing .

Truthing by Oxxy_Montalvy October 27, 2016

truthing 

the act of telling the truth

peter: im fat
molly: youre lying
peter: im truthing

truthing by PhAt BoIz October 9, 2010

truthing 

The act of telling the truth. Opposite of lying.

I'm not lying, I'm truthing I tell you!

truthing by snorecrux November 9, 2011

Truthing 

telling of the truth

im really good at truthing!!

Truthing by ballsacinthemouthh May 26, 2011

Truthing 

To tell the truth about something.
OR
Slang for hardcore truth or dare, where all dares involve stealing cars, doing drugs (i.e. Cocaine), or capping someone's ass, or curbing them if you're one evil motherf**er.

Damn, he's good at truthing, I told him to steal Pedro's radio, but he took the tires and the gas to.

Truthing by Fumanchu May 13, 2005

Truthing 

Telling the truth, opposite of lieing or lying as one would say.

Kristen would never believe that Eric was truthing all along.

Truthing by "E" Hershy October 23, 2012

Truthing 

When used by a conspiranoic morron the act of spewing the most idiotic conspiracy theories and failing to use the minimal amount of reason or valid evidence.

The earth is flat/vaccines cause autism/5G gives coronavirus

-you're a morron!
I'm not, I'm just truthing

Truthing by JJBitter May 5, 2020