To be supreme in all capacities, particularly as it relates to being cool and/or kidneys. May also involve water.
That guy is so renal, how did he get up there?

My girlfriend left me for a guy that had better kidneys - she said i wasn't renal enough.

Your car is wicked renal - it runs on water?! nothing like those cystic dinosaur burners.
by t.donia October 18, 2007
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To be rebelliously sassy.
My phone is so renal, it corrected 'rebel' to renal.
by MourningMugblood April 28, 2016
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Renal spooge is the output created by your kidneys when you let a bad bladder infection go untreated. The "spooge" is a thick green discharge that smells vaguely like a combination of shit, cheese and asparagus.
My GF let her UTI go and started leaking renal spooge all over the place.
by Billy Ballsack December 14, 2007
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official term for when one or both of a persons kidneys fail.
Susan went into renal failure
by skylarskank June 26, 2008
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A sharp pain in the lower back that radiates into the groin; associated with the passage of a renal calculus (kidney stone) through the ureter. This pain is often described as the worst pain imaginable, sometimes even surpassing labor pain.
kidney pain ureter medicine renal colic
by cw13 January 9, 2014
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This is when someone has sex withy ou so hard that you feel it up in your kidneys.
Oh fuck...he gave me such a renal penal last night...ouch, and I'm still sore!
by Pyroz Blazegate March 15, 2021
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