Shelfing

Shelfing is the the act of one inserting drugs into the anus. Using your finger, about middle knuckle deep if you reach back you’ll feel a little shelf. Place the drugs onto this otherwise they will just come back out. App

“Oi Jimbo lets shelf some pingers before we hit the clubs”

“my friend Rach, introduced me to shelfing mdma caps, best thing EVER”

by Stacey147 March 08, 2021

on the shelf

if someone, especially a woman, is on the shelf, they are not married and people now believe they are too old to get married I was afraid.

my daughter would never find a husband, that she'd be left on the shelf.

by Langfreak October 04, 2016

THE Shelf

The female gluteal fold that shows itself when wearing a pair of fine ass jorts. (Underass equivalent of the underboob).

Yo, me and my bros, Eddie, Wood, and Buddy were opening up a set around Budapest on independence day and popped from 6 to midnight from all the shelf milling about.

by Jesty25 August 24, 2015

Shelf

Lame

You're so shelf.
So shelf!
Shelve your shelf self.

by G&F December 04, 2020

shelf

An ass that utterly defies gravity

<guy1>damn look at the shelf on that one.
<guy2>i know it just... sits up.
<guy1>call schmack we gotta tell him about this one.

by Grill March 13, 2005

shelf

to put something in your ass

When he saw the polices steve decided to shelf his weed

by bobbie July 22, 2003

shelf

alternate way of taking drugs by inserting them into the anus

hey gareth, i'm going to swallow one pill and shelf the other one

by staticsate November 17, 2009