bone up

learn about

"I'm gonna go bone up on my history facts"

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bone up

To revise, especially cramming.

"I've really got to bone up on these maths problems."

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bone up

get a woody, a hard on

Did she make you bone up?

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bone up

to revise.

I had to bone up on my algebra in time for the exam

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bone up

Slang term for getting stoned and masturbating at the same time.

I was bored and had some weed, so I found a couple of porno mags and started to bone up.

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bone up

to light a joint.

come on man, it's time to bone up!

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boned up

The past tense of bone up, meaning literally to have an erect penis, or figuratively to be aroused, excited, or enthused.

Damn, girl, you got me all boned up, and now I gotta tape it to my leg.

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