The act of entering a room with something to say, farting, then quickly exiting before anyone notices what you have done
*Hudesman just pulled a jiffy poo*
by Cait and Adam October 19, 2004
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blow, devil's dandruff, peruvian pixie powder, bolivian flake, etc etc
I'm gonna pick me up some sniffy jiffy and have a rockstar weekend.
by rockstar daf_ July 2, 2004
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"Jiffy pup" references when, during or directly before "doggie style" intercourse, the male cums prematurely. Usually, it is in association with inexperienced sexual partners who cannot control or manage their excitement. "Jiffy pup" may be used as a verb to describe the act, or as a noun to describe the unsatisfying sexual partner.
(Note: the names used below to not refer to actual individuals.)

AS A VERB:

Sandra: "So, have you ever done it... GIGGLE... Doggie-stlye?!!"

Maggie: "Not really. I wanted to, but he jiffy pupped before we actually got going."

Sandra: "Ooo.. That's too bad."

AS A NOUN:

Nick: "So, dude, Sandra tells me that you're a total jiffy pup."

Jeffery: "What? No way! I'm not a jiffy pup! No way dude! I can totally go all night long..."

Nick: "Psssh. Whatever dude."
by Sandra.xxx December 11, 2011
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dude 1: Jessica's a total slut. Did you fuck her last night?

dude 2: No she just gave me a jiffy lube.

dude 1: You fucking suck dude.

dude 2: Eat a dick.
by thewhiteshadow April 7, 2009
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More commonly known as a "Porta Potty"
Probably the most disgusting place in the world to take care of your "business"
Warning: Sitting on seats may result in catching infectious diseases. Also, wear a gas mask upon entering to prevent fainting from toxic fumes.
Person 1: Oh my god, I really gotta take a piss
Person 2: Haha! There's a jiffy john right there! Have at it!
Person 1: Ugh... Let's get this over with! *takes deep breath, holds it and charges into jiffy john*
by GHUBZ October 20, 2012
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Getting your period at an extremely inconvenient time, then trying to be subtle while explaining it to a man who just isn’t getting it.
I got jiffy Popped the other day in class, and the teacher didn’t understand when I said “my Aunt Flo came to visit”
by family guy 772 August 11, 2018
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When you put peanut butter, preferably Jiffy, in a girl's vagina and then bang her hard.
Dude last night I gave this girl a nice oil change.

Really? You gave her the good old Jiffy Lube huh?

Oh yeah. it was sweet.
by Little Deb Deb December 13, 2010
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