RTMS

Greek acronym for "ask your mom" (róta tin mána sou). It was popular on the Greek gaming side of the internet back in 2013-2015. It is essentially a Greek version of the "ligma" joke.

P1: This is so RTMS...
P2: What does RTMS mean?
P1: Ask your mom what it means

RTM

RTM is a hungarian clan. All members has some sort of mental damage,or retardation. The clan was created by hungarian rapper Mr.Busta. He mostly preforming at kindergartens or elementary schools. People use this word as a curse word.

Fucking RTM cunt! "You know what's RTM? Its a lifestyle bro"

RTM

Romanian Trading Market: a black market but its in Romania.

Today i went to the RTM to sell the stolen wallets i got.