1. especially ridiculous (i.e. laughable, worthy of ridicule)

2. substitute for the word ridiculous
My teacher assigned me 6 hours worth of homework tonight; how ridonkulous is that?!
by pzap November 09, 2008

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An exxagerated use of the word ridiculous
this motherfucka is ridonk-ulous
by Robbie Loder September 11, 2006

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To participate or view an act that surpasses all other description, most commonly used in reference to extreme sports and/or extreme stunts, most of which include Travis Pastrana
HOLY S**T! TRAVIS PASTRANA JUST DID A BACK FLIP WITH A TRICYCLE ON A 120 FT. TALL MEGA RAMP! IN A PIN-STRIPED SUIT! THAT WAS F**KING RIDONKULOUS!!!!
by TheBFG January 28, 2009

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Ridiculous, but with donkeys.
Holy shit, that cake is ridonkulous!
by Anthony Harrison January 01, 2008

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An Adjective used to describe a situation in which an unattractive male has any kind of sexual relationship with a female who has a nice donk.

Or, something that is ridiculous, only to a much greater degree.
He got with her? That's Ridonkulous dude!
by yeoooooooooo March 15, 2011

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Ri-donk-u-lous ri-donk-yuh-luhs

-Adj

causing or worthy of ridicule or derision; absurd; preposterous; laughable play made in a poker game.
that hat guy went all-in with king-3 and cracked my aces! How ridonkulous.

see donkey or donk
by smartalex655321 June 23, 2009

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When someone plays a bad hand in poker and wins.
"I can't believe you called my all in with seven deuce and caught the full house on the river" "That is ridonkulous"
by jenn1031 February 17, 2009

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