Material Safety Data Sheets, A compilation of information required under the OSHA Communication Standard on the identity of hazardous chemicals, health, and physical hazards, exposure limits, and precautions.
by m0ceN September 16, 2005

by keen bollock December 04, 2021

by Nick . July 11, 2006

MSD is- Mis-Situated Dick
Bobby and Eddie were fishing when Eddie turned to Bobby and says," these new jeans Bonnie got me are giving me one hell of a MSD".
by dew me January 11, 2008

by Burner January 22, 2005

by THEGMANERER June 20, 2018

(Stands for "Middle School Dropout.") An 11-15 year old on the internet who possesses an inflated ego, and is known for over-exaggerating statements spoken or actions committed by a good or neutral person, making them look bad while providing poor evidence, but succeeds into doing so.
by Super Saiyazard January 13, 2021
