one that loves to break wind and will do so anytime or anywhere (like a crooner that breaks into song in an old 40’s musical)
“Dude, plug that blow hole. Nobody wants to wants to hear your ‘Summer Wind’. Don’t be a sphincter Sinatra.”
by goose_on_a_roof October 11, 2020
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When a person stimulates another person's anus with their tongue in a circular motion.
DId you give her the ole Sphincter Swirl last night? I sure did!
by Newfie blogger January 4, 2019
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When you squat too heavy and too low and your anal walls prolapse from the strain

You then have to do the walk of shame past all your lifting acquaintances
Doctor: Yes I'm afraid you have a very severe case of squatters sphincter there madam. Shame really because its a marvelous arse

Patient: is there anything that you can do for it

Doctor: I can push it back in for you but it will only fall out again next time you squat
by The Milk Man Cometh November 22, 2020
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Crusty and dried on shit on your butt cheeks resulting from shitting in the middle of the night, and passing out on the toilet before being able to wipe your ass.
I passed out on the toilet last night and woke up with my ass cheeks covered in sphincter dust.

I need to take a shower to wash off this sphincter dust from last night.
by Wordstylez November 20, 2020
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When instead of wiping your ass after shitting, you push your penis through your legs and piss on your asshole, successfully cleaning yourself from left-over feces residue in your ass-crack
yo bro grab me some TP

pull a sphincter sprinkler

word.
by Ron Howard13 March 8, 2011
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The burning sensation you get in your anus the day after eating way too much spicy food.
I jammed an ice cube up my ass trying to extinguish my sphincter of fire.
by Casewhacka July 16, 2004
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sphincter grease /ˈsfɪŋktər - grees (n.):

1. The resulting oily residue as having been rendered from an abnormally abundant and unkempt conglomeration of "swass" (aka. ass sweat).

-This advanced state of natural anal lubricant can typically be found on most hippies, destination vacation attendees, and hobos, and is commonly noted as the 2nd natural state of anal condensation, the first being "swass" and the 3rd being "ass butter." Sublimation is possible in extreme cases, however highly unlikely as sphincter grease plays an integral role in springboarding swass into a semi petrolic, pre-gelatinous state necessary for the achievement of ass butter.
I wouldn't be sliding all over this god damned linoleum car seat if it weren't for all this fucking sphincter grease
by Def Batface April 9, 2009
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