v. sandbox, sandbox·ing, sandboxes

1. to push a body part or and inanimate object(most often a sex toy) with force into the male urethra. A very uncommon way of masturbation and/or pleasure.
Made famous by the internet video Kids in a sandbox

2. An insult

n. sandboxer, sandboxers

3. one who partakes in the act of sandboxing
Example 1-
"AAARGGHHH hojfhjhrf"
"Whats wrong dave?"
"I was up all night sandboxing myself and now my dick hurts"
"WHAT THE FUCK?!?!?!?!?!?"

Example 2-
"Hey, I'm dave"
"Go sandbox yourself loser"

Example 2a-
"Hey, I'm dave"
"Go play in the sandbox stupid ho"

Example 3-
"Do you guys know Dave?"
"Yeah I heard hes a sandboxer"
by Davefirth35 July 16, 2010
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A device, commonly a petri dish, used in weighing or breaking up drugs, usually cocaine but can also be used for marijuana.
I got some purple kush, did you bring the sandbox?
by D-Double Dash March 23, 2008
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Ain't no way in the hell I can swim in that sandbox.
by sippi_daddy September 15, 2010
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verb.
In video games, the act of abandoning/putting off your tasks or quests in order to just screw around with an immersive and in-depth game world. Examples of "sandbox" games are Oblivion, the Grand Theft Auto series, and pretty much every single RPG or MMORPG out there. The opposite of a sandbox game would be a "linear" game.
1. "I'm going to go sandboxing in GTA for awhile."
2. "The best thing about Morrowind is the huge world for sandboxing in."
by gr0nk June 1, 2006
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The act of shoving one's dildo in and out of the pee hole on a man's penis!
"the most fucked up thing ever", the act of sandboxing, sandbox, sandboxer, he's been sandboxed
Used in sentenced:
I have been sandboxing all night.
by sahtan October 13, 2007
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A plate or tray that is used for breaking up and snorting cocaine.
My sandbox is a petri dish.
Don't sneeze near the sandbox; you'll get coke all over the floor!
by phil November 15, 2003
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A probationary period for web sites that begins after they are first spidered by search engines. The best-known sandbox is Google's.

Other industries are also beginning to describe probationary periods as sandboxes too.
Your site ranks well in MSN already, but Google put you in the sandbox. Be sure to play nice.
by Downstrike September 11, 2006
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