A term derived from a humorous culture of slang used to describe anything referring to the letter 3, pronounced treb-ol not treb-lay as many have mistaken. Often used to describe the act of sculling 3 beers in succession
Mund: did ya see simo neck the treble?
Kang: What a fuckin dago
Cooper: Its treblay
Mund: Fuck up mate
by Da Mund November 4, 2010
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Choral term used to describe a boy whose voice has not yet broken, and can sing really really high. A pre-requisite to being a treble is you have to be small, annoying, and small.

See also, Alto, Tenor, Baritone, Bass, Hugo.
*Squeaky voice* : Hi, my names Fred, and I like cellos!

*Choir master* : Excellent, you're the next Treble soloist!
by Noosh August 28, 2005
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Something your football team (Arsenal? Chelsea? Liverpool? Leeds?) will never win.
Have you ever won the Treble, have you fuck?
Have you ever won the Treble, have you fuck?
Have you ever won the Treble, ever won the Treble,
Ever won the Treble, have you fuck?
by International Bad Boy July 19, 2004
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Sometimes referred to as:

"The Glorious Treble"
"The Blessed Treble"

or even

"The Holy Treble"

The Treble refers to an accomplishment by a male student at Saint Anselm College who successfully sleeps with three different women over the course of the Thursday, Friday and Saturday night drinking/partying binge.

Many have done the "double" but very few have, if any have completed the Treble due to the prude quality of women at St. A's in addition to its High School style gossip amongst campus.

The legend is based off of the very infrequent accomplishment of the Treble in European soccer of winning the league, domestic and European cups. To date only 7 teams in European Soccer history have done this. It usually happens once a decade, hence the rarity and legend of the feat.
I can't believe it, he did the treble. Got the last one in Lowers last night.

Dude I almost got the treble last night but was cockblocked at the last moment.

Dude your cousin is a legend! He's done the double so many times, when is he gonna get the Treble?
by The only Van February 10, 2010
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To have vaginal sex with a woman while inserting your thumb in her ass in a hook like manner, doing the same with your other thumb in her mouth with a slight tug simulating the effect of a fish hook.
Jeff said to Corey, "Hey bro! I totally gave Nicole the treble hook last night!"
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Similar to 'off the hook', but three times better.
What up sucka, you heard the new Groove Crush Gorillas track? That ish is off the treble, yahmean?
by ♠V|L|N♠ December 2, 2010
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Similar to 'off the hook', but three times better.
What up sucka, you heard the new Groove Crush Gorillas track? That ish is off the treble, yahmean?
by ♠V|L|N♠ December 2, 2010
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