Inside voice 

The polite way to tell people to shut the fuck up. Always insinuated, but never followed.

Now class, remember to use your inside voices while visiting to the museum.

But Miss Teacher...

For fuck's sake, I said 'inside voices', Tommy.

Inside voice by RadioactivePuppy April 4, 2011

inside job 

an offense done to an organization by someone within it

The security breach was an inside job.

inside job by The Return of Light Joker October 18, 2008

Inside Skater 

Someone who performs the act of skateboarding inside a building or indoor facility. Mall, Store, Wal-Mart, House
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Police Officer #1: "WTF how did the fu**ing bench in the mall get trashed"

Police Officer #2: "Probably one of those INSIDE SKATERS"

(Police Officer #3: " Yeah there so fuc**ng cool, i wish i could skate")

Inside Skater by SKATER ; ) November 14, 2009

inside job 

911 George bush did it. Jet fuel cant melt steel beams

damn bro that George Bush did an inside job

inside job by ImNotALiberal November 14, 2018

inside joke 

Something shared usually among close/best friends. WHen you can say a simple word or phrase and be sent into hysterical laughing, that word or phrase is an inside joke. To other people who are "out side", the ones who are "in side" seem preppy, stupid, and immature.

Fish chow!! HAHAHAHAHAHA! xDDDDDDDDDDD

inside joke by Kalcutta June 4, 2005

Inside tard 

One who exhibits mental retardation but does not show physical attributes.

Must be an inside tard acting like that, I couldn't tell.

Inside tard by MaxJohnson415 April 23, 2017

inside friend 

an inside friend is a secret friends-with-benefits person in your life

He can't go to the wedding as my date, he's just an inside friend.

inside friend by decietful.dictionary September 6, 2020