the process of excreting whereby excrement is expelled at high velocity, with intermittent short blasts of anal gas, the sound produced closely resembling "death metal" style blast-beats, performed by such bands as The Berzerker, Nile, Decapitated and Mortician
by chris lewis/ seamus bradd July 16, 2003

When someone you know, e.g. A peer, takes a dump on your personal belongings on your birthday. Also he then smears it in.
I can't believe what happened on my birthday dude, Stewart took a big fat jobby cake on my brand new macbook pro .
Totally gutted.
Totally gutted.
by jobbycake July 17, 2016

by ForgeDMD May 6, 2005

by The Insult Man November 21, 2022

Jobby is defined as a job that is really a hobby because of the attitude of "why am I spending my time" doing it when I can be doing something else that is more important.
by The original Queen Bee April 19, 2018

by Moan the GERS January 24, 2020

by Deanno October 8, 2023
