DTB

The acronym is commonly used as "Dump that bitch", but can also mean "Down to blow", meaning a girl gives blowjobs frequently and/or is ready to give a bj all the time. A similar acronym is DTF, or "Down to fuck".

Guy 1: "Hey, is Laura DTF?"
Guy 2: "Doubt it, but she's DTB fo sho."
Guy 1: "I guess that's ok.."

by itsEricIndustries May 21, 2010