xtc
slang for the drug Ecstasy
or a NYC Graffiti group formed by a Graffiti legand "JA" who was joined by many others inc, "SANE + SMITH"
"wnna try some xtc with me 2 night, i can get a bag full"
or
"wap up, u seen the new peice up on Broklyn bridge by SANE + Smith?"