Inserting a foreign item into the rectum.
Usually in regards to recreational drugs.
A discreet and effective way of taking them.
"I haven't got much left, so I guess I'll shelve the rest"

"When it comes to taking drugs it's all about shelving"

"He passed out early so we shelved him a gurner to get him keen again."

"Urrrrgh, I definitly shelved too much MXE last night"
by DagdA LamB February 18, 2014
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To insert into one's rectum, normally in respect to illicit substances.
Hey mang, I just shelved that pill and my ring is itchy.
by bob the builder March 8, 2003
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alternate way of taking drugs by inserting them into the anus
hey ben, i'm going to swallow one pill and shelf the other one
by Jamie November 29, 2003
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Inserting an object, either a drug or otherwise into ones rectum for a desired effect.

Shelving is generally done with pills for its high absorption rate, but causes serve anal irritation and can lead to further problems such as shitting bricks if a hallucinogen is taken.
Oi Kev, go shelve a cat would ya.

Mate, I just shelved some acid, I feel like a elephant cock is stuck up there.
by RooZy March 19, 2009
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To insert an object into the anus!
I shelved a cucumber into my butt and loved it
by funpac January 30, 2010
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To discontinue all further communications with a person.
I cant beleive Hamish just did that.

...Shelved
by Cpt.West September 10, 2009
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The moment when you've been without sexual contact for such a period of time that even simple, normally unsexual acts can result in an unwanted ejaculation.
Steve: Bad night man, i've been shelved for 2 months and jizzed my pants while watching dancing with the stars..
by BP12 July 17, 2012
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