Either a dance or sexual intercourse. Referenced a lot in the musical entitled "Bye Bye Birdie".
Mr. Macfee: Don't just stand there, my daughter is about to loop the loop with a fiend!"

Eursula:"You said it yourself we've got a lot of living to do Motorboat races, midnight swims and loop the loop!"
by BMPowell19 February 9, 2010
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n. an old synonym for 69, describing the sexual act of mutual oral stimulation.
God it was hot when Betty and Rachel looped-the-loop.
by paddlenaked March 26, 2004
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A cockney slang that means "soup".
Also "looper".
Gimme some more loop the loop.
by magicianfromriga July 21, 2010
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When your driving and you don't know where you're going, and you miss the exit, and instead of saying u-turn you say you have to make a loop de loop. You say this so ease the pain of realizing you actually have to turn around. It sounds less harsh than having to take a u-turn.
I missed the exit! I just have to loop de loop and then we'll get there!
by Melicho Nonny December 9, 2010
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The act of taking your own pecker and inserting it into their own behind
Hey, I heard George is a ps4 player so he must like to self-loop d' loop Himself.
by Ywwb January 15, 2020
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