Specifically, when a person or persons do something standard, pre-destined, or downtright natural to their character resulting in often humourous or extreme concequences.

Cosmo: Man, Noemie just slapped that bouncer in the face!
Harky: Wha?!! ha ha Cardboard Classic man, she's getting bounced... I'll get her shoes.

or

Orlando: Oh S**t! what you gonna drop on that deck next Harky?
Harky: Man, watch this tune, it's a Cardboard Classic, everyone's gonna go off
by Harkyharky February 27, 2008
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Sliver is famous for his role as "Cardboard Silver" in "Whats up with series", "The Silver Lining" & and others by Peter Knetter. Sliver hasn't been very active since 2017. Mostly just in references.
"Cardboard Silver" Sliver was a character by Peter Knetter. Voiced by Unknown.
by aripods September 13, 2021
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the cardboard tube samurai is a popular character from penny-arcade.com, a rather good webcomic. you should read it. it has the cardboard tube samurai in it.
by bobman October 6, 2003
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a cardbored box is a house for a bhum or it can store use and unuseful junk in it
im a bhum and i live in a box or can i put a tiolet roll in the cardboard box
by dice22 August 23, 2003
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Bed room cardboard is when you cum onto your (or someone elses) bed sheets and leave to dry resulting in hard and crispy bed sheets
I forgot to clean up after i finished jerking last night. Hope my mom dont see all my Bed Room Cardboard
by Ska Face92 June 29, 2008
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Person: Want to go build a cardboard fort? (winks)
Other Person: Hell yeah!

Person: What were you up to last night?
Other Person: Oh you know, just building a cardboard fort. (winks)
by Shuggy Doo September 4, 2012
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A cardboard toilet paper tube is the hollow tube that holds a roll of toilet paper that most guys use at one time or another to jack off with after inserting their rock-hard cock in and jacking off until they have a cumgasm.
I still occasionally use a cardboard toilet paper tube to jack off with!
by USAF Cadet January 12, 2021
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