1 definition by frosix

An abbreviation for the phrase 'To Say The Least'.


(1) At the very least; without overemphasizing the subject; to put mildly.
(2) Not to exaggerate.
We were not pleased with her work -- tstl.
by frosix June 28, 2017
Get the mug
Get a TSTL mug for your cat Jerry.