1 definition by McSurly

UTSL

A programmer's joke meaning you should read the source code. It is also a Star Wars themed pun on Obi-Wan Kenobi's "Use the Force, Luke!"

A long form of this is Use the Source, Luke.

Bob just asked me what the program does if the file already exists. I said what I usually say: UTSL

by McSurly February 23, 2018