1 the opposite of something
2 when the circumstances have changed
3 tomorrow
4 sometimes spelled "phlippside"
late, g. catch you on the flipside.
by alpha mu and bob December 19, 1999
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The CORRECT definition of flipside:

The "flip side" was originally the term for the B side of a 45 rpm record. Forty or fifty years ago, "single" 45 rpm records would have the title track on Side A and a lesser known track on Side B. You had to flip from Side A to get to the second track, hence the "flipside" of the album.
As sung in "Off He Goes" from Pearl Jam's album "Yield".

"Said he'll see me on the flipside... of this trip he's taken for a ride, He's been takin'... too much on... off he goes with his perfectly un--kempt clothes."
by Consulting Engineer Steve January 30, 2004
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When a person betrays a friend or group of people, to set trip while in a gang,.
Souljah boy is flipside because he fucks with people his friends dont fuck with,showing no loyalty.
by joepellegreeno May 12, 2013
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LSD, Mescaline, DMT, MJ etc...
*doug drops LSD on tounge*
Doug: "see you on the flipside"
30 mins later...
Doug: "so this is the flipside?!, WOW!!"
by Dark D August 27, 2007
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when you tan one half of your body so it's dark(pretzle), and the other side is pale(cracker). like, the ritz flip-side cracker/pretzles.
Katie, i think we should lay on our fronts. You're starting to look like a flipside.
by kyi December 3, 2008
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