1 definition by dangerousPINK

OSML

Old School Must Listen - a way of saying these are the founding fathers of the music you listen to today and that you should give them a listen to see where it came from

jef: lil wayne iz so siiik
tom: tupac is OSML

geoff: blink182 r soo rad
thom: sex pistol are OSML

by dangerousPINK June 16, 2012