Spray-on knowledge

Knowing virtually nothing about a subject, except maybe a few key points, and using this knowledge to make yourself sound like they know what you're talking about.

On the surface, you look really knowledgeable, but if anyone asks any questions or prompts for more, then it quickly becomes clear that you actually don't know anything.

Closely related to bullshitting

Commonly used by university students who haven't done any reading for the seminar in five minutes, so they quickly cram in a few facts so they don't look like an idiot when asked about it.

Jack: you done any research for the seminar later?

John: Nah, will wing-it. Will Wikipedia it later to get a bit of spray-on knowledge, that'll be enough.

Jack: bit risky, isn't it? What if you get asked about it?

John: Never underestimate the power of the spray-on.

by WarwickAlic-e February 26, 2010

Spray on mud

Some form of dirt or mud put on an off-road vehicle to imply that it actually was used off-road.

Tommy used spray on mud on his Subaru before the car meet.

by Matt FR January 29, 2018

Spray on Weave

A product soon to be made. Consisting of fake hair compressed into a can, used in the same function as a spray sir freshener as the name implies. Coming in various styles the spray on weave will be on the go fo sho.

DSS was a knock knockin' at my door so I freshened up with my spray on weave before they sniped my children.

by Eric/Kelly June 20, 2007

Spray One Out

To masturbate furiously with explosive results

I love working from home because I can spray one out whenever I want!

--

James: Wanna go for a cider?

Jack: I'll just spray one out and then we can go

by jjdash January 6, 2011

peaches on a stray

Your hot

You got it going on

"Yo she's fr peaches on a stray!"

by Bubblebuttbaby July 21, 2016