Barney Dick 

The purple jerky-like substance that remains after boiling Robitussin. It can be ingested to obtain a small buzz followed by about an hour of vicious vomiting. Resembles Barney the Dinosaur's Dick.

Yo, you got any of that Barney Dick? I need that in my mouth!

Barney Dick by D.Havok April 15, 2009

Barney dick 

An alcoholic drink which contains a mix of one part UV Blue vodka, half part UV Cherry vodka, half grenadine and some Sprite. Mixes together to become purple. Like Barney the dinosaur's penis.

"Mix me another Barney dick!"

Barney dick by Dave Losso January 26, 2009

Barney Dick 

When a man's dick is purple in color or looks purple under certain lighting conditions.

Matt: Hey bro, you wanna see something weird?

(whips out his dick)

Darell: That's fuckin' gross!

Andrew: Yah what the fuck nigga, why is that shit purple? Looks like you got Barney Dick.

Barney Dick by FDWeezy July 27, 2011

Barneydicking 

Sticking stuff inside your dickhole until it turns barney dinosaur purple.

The other day I tore my dickhole barneydicking like, 12 pencils.

Barneydicking by imhunter01 May 24, 2017