Phrase coined by Lady Gaga in her hit song Poker Face. Means she's using her pussy (muffin) to con guys.
Joe: Hey Jill, let's hang tonight.

Jill: Nah...

Joe: I'll buy dinner.

Jill: OK.

Joe: Are you gonna put out?

Jill: Nope. Just a bluffin with my muffin!
by Eddy January 21, 2009
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the offering of a baked good to distract your enemies so that you can make a quick escape.
'I was cornered my thieves on a dark, deserted street, and only managed to escape by bluffin' with my muffin (blueberry).'
by lisaa45 May 18, 2009
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While having sex with a man, the girl is actually thinking about a woman. He thinks she's into it because she is aroused, but she's not aroused because of him. Bluffin' = lying. Muffin = Vagina.
I was bluffin' with my muffin last night with John since I couldn't stop thinking of Jane.
by mimi.loves.chachi May 4, 2009
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To sexually tease a male with promises of getting laid with a female

flashing a vagina and saying "YOU WILL NEVER GET THIS!"
Lady Gaga's Poker Face

Girl: "heyyy im horny lets do it!"
Guy: "OMG YESS!!!"
Girl: "hahaha only bluffin with my muffin!"
Guy: "i hate you"
by London_Girl January 12, 2010
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my lover thought I was enjoying myself, but I was bluffin' with my muffin
by professor michael August 18, 2010
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When a skanky female lies about havin' a STD.
Male: Yo! My dick feels weird. I think that bitch was bluffin' with her muffin.

Female: Yo bitches! Last night I fucked a guy and now he has herpes! I totally am bluffin' with my muffin.
by Psychalike October 14, 2010
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while clubbing attracting men and while they get erections in stage one of attracting them switching attention to another men. Easy way of making victims.
during the weekend Emma en Nathalie held bluffin with my muffin competition.
by daymelan July 17, 2009
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