RSO

short term for:
registered sex offender

Dude if you were to do that you'd be RSO

by JuanBalldez August 27, 2007

RSO

Regional Security Officer.

Jack Garrett: Mae, I want you to meet with the RSO to get a feel for the situation - on the ground there.
Mae Jarvis: Way ahead of you, boss. I already traded emails with the Regional Security Officer, who gave me the lay of the land and said that there have been - no recent abductions.

by Swapo Völker August 5, 2016

RSO

Range Safety Officer

Someone certified by the NRA as a Range Safety possess the knowledge, skills, and attitude essential to organizing, conducting, and supervising safe shooting activities and range operations.

Guy 1: Yo bro who is that guy that just yelled at us?
Guy 2 : That was the RSO, hes a pain.

by kuku02 December 30, 2011

RSO

Real Shit Only. A mindset where in order to achieve one's goals they must focus on the brutal realism of their situation and do what ever is necessary to succeed within their specific situation and achieve their goal.

Masks on. Y'all ready for this? RSO bro lets do it.

by Naastay June 2, 2018

RSO

Random Song Outburst

They have lots of RSO's in West Side Story.
"Lalalallalalaaaa" = RSO

by ¬_¬ Moo! June 14, 2009

rso cato

Different from everyone else, plays it smart, is loyal to friends and loved ones. To get trust, you have to give trust. Never backs out from anything, is always there for you, through the hardest of times and the best times. Never lets you down and most of all gets all the hoe’s.

“No way it’s Rso Cato”

by Rso Yoshua May 11, 2019

rso

Registered sex offender

Don't let your kinds go to his house he is a rso

by dallotto May 10, 2023