RDS

Short for RED DOT SIGHT, an attachment for most firearms.

This term is typically used in CoD games

me - hey, check out the RDS i got for my GLOCK.

you - cool

by rofl taco November 18, 2010

RDS

Raw Dog Syndrome. One who has alot of sex with no protection. (AKA future STD haver)

Jenna has RDS, everyone lets go up in that bitch!

by Richard Long May 3, 2003

rdm

Abbreviation for roadmen. A well known groupchat on twitter. They tend to invade the timeline and create a tradition like Lai Day a day where you drink Lai Tea.

I really want to be part of the rdm groupchat, they seem to be really close and are amazing friends.

by rdmsupremacy October 23, 2020

RDCWORLD1 Server

A server where people roast each other for the choice of their username, hairstyle and/or MLP life style. The only thing people do is call people out, play jack box and "pack" each other. Honestly just delete the server. #sixparnotthatbad

Person 1: Yo you're in the RDCWORLD1 Server? With all those toxic ass people?
Person 2: Yeah... Idk why i joined it.

by I dislike RDC September 8, 2020

RDA

Retarded Dumb Ass

Can u Believe he did dat?!?!!?!?!?!? that damn RDA....

by Shay June 19, 2004

RDM

When your nan randomly dick slaps your mum.

Oh, that guy totally got RDMed, he's so depressed now!

by Asdf November 4, 2014

RDMS

Rank Don't Mean Shit, Army slang opposite of RHIP Rank Has Its Privileges.

A new Army Second Leiutenant and I, an enlisted AF Sgt., both asked for the same Magazine on a chartered military flight going overseas. The flight attendant handed the Officer the only copy she had and apologized to me as she handed me a similar news magazine. The Officer looked at me and said RHIP. I replied, RDMS, he asked my friend sitting between us what it meant. He didn't say another word on the flight. He knew he was wrong to start something with an enlisted person especially cross-services.

by Panapada March 26, 2009