(Verb) Reference to the amount of time a person has been without any sexual relations. This state can be either self imposed, involuntary or some combination.
Nikki told himself, cause he talked to himself quite frequently, "Goddamn I've been on the shelf so long I get a dick-hard when the wind blows nowadays".
by Nikki Stixx September 12, 2020
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To insert an ecstacy pill into your anus.
'Are you shelfing it tonight?', or 'Have you ever shelfed it?'
by Alex Lumb April 23, 2008
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Shelf: lame, plain, unexciting, boring.
That movie was so shelf. Half of us left after the first half hour.
by Genxsurviving December 4, 2020
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Me: what should we do tonight?
Him: we could go putt put golfing
Me: don't be so shelf
by Kaca6 December 3, 2020
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The magic that a wonderbra can create for deflated breasts
Wearing my favourite bra again to give me that shelf look
by The Milk Man Cometh November 21, 2020
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Shelfing is an activity where people try to fit themselves inside a closet. It is a prerequisite for proper shelfing that the closet is not larger than your body volume plus 0,5 m3.
I saw two gals at the museum who had lots of fun shelfing in an antique closet, with the curator planking on the top of it.
by Saturninus October 31, 2011
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An ass big enough to hold belongings such as books
That lady doesn't need a backpack because she has a shelf.
by mew May 19, 2003
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