A Venezuelan gold farmer in old school runescape. Vennies farm this in-game currency as a means to financially support their families by selling it for real money. Vennies are a diverse group of individuals that should be respected for this honorable profession.
C0p Slayer420: Hey, is there still a Revenant boss on your world?
Steve Seagull69: nah, a fuckin Venny just took it
The act of using you Dragon Dagger (P++) special attack in Old School Runescape against a Venezuelan gold farmer.
This term can also be used to define the general act of fucking someone over.
"Yo bro I'm about to go to the Wilderness and D-Spec Vennies"
"Nice Bro fuck those gold farmers"
"Yo I just fuckin' D-Spec'd these kids"
"I caught my girl cheating bro"
"Get D-Spec'd man"