A job (trabaja) to be done down low, generally in the ass. Sometimes used to describe having had sexual relations in the ass with someone ugly.
John: look at that chick, I'm going to do a Trabaja in her Baja.
Joe: yo do you remember that ugly ass bitch from last night?
Dan: aw man don't tell me you did a Trabaja in the Baja?
Joe: yo do you remember that ugly ass bitch from last night?
Dan: aw man don't tell me you did a Trabaja in the Baja?
by TRABAJADOR April 30, 2011