To have overdosed on poor man's Speedball (Meth and Heroin) and to have taken other drugs prior to the OD. Usually shallow breathing, low brain activity, and vomit will occur.
Matt was found Riff'd Out this morning, on the bathroom floor, laying in a puddle of his own vomit.
Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the US Coast Guard in the area of Southern Florida.