TRSM Share definition Flag TRSM stands for ''The real sexy man''. It's usually used in conversations between to girls. Girl 1: Did you see alex at school today? Girl 2: I know right! He is TRSM TRSM by anonymous June 18, 2018 0 0 Get merch Get the TRSM mug. Buy Now — $32.95 See more merch
