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”
“my friend Rach, introduced me to shelfing mdma caps, best thing EVER”
by Stacey147 March 9, 2021
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.
by Langfreak February 4, 2016
<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.
<guy2>i know it just... sits up.
<guy1>call schmack we gotta tell him about this one.
by Grill March 14, 2005
by clickitdown December 4, 2006
by bobbie July 23, 2003
by staticsate November 18, 2009