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2.
The male version of a Queef. Physiologically, it is a burst of air which shoots forth from the penis with magnificent force and beauty.
Fapfapfapfap *paaah*
"Daddy, did you just peef in my face?"
"Shut up, junior. You're adopted."
by Dinkmers April 12, 2009
 
1.
A peef is a penis fart, similar to a queef. A queef is to a female as a peef is to a male.

There have been very few recorded incidences of peefs. However, we do know that a peef is both pleasant and painful for the 'peefer'. No incidences of a 'wet peef' have ever been recorded.

On a related note, the peef has much militaristic potential. Theoretically, with the proper enhancements and adjustments, the peef could become powerful enough to replace nuclear warfare.
Example 1:

Vendor: I peefed at the dinner table.

Example 2:

Pierce: I tried to peef, but blood came out instead.
by Pierce November 25, 2004
 
3.
The act of farting through one's penis.
Sara squealed with delight at the sound of Keenan's peef.
by Festus March 20, 2007
 
4.
1.The very specific feeling one experiences in the pit of their stomach; a mixture of overwhelming and intense joy and excitement similar to that felt when fangirling or seeing celebrity crushes but a more internal feeling-specifically the emotion not the act of fangirling. Lots of the emotion can be described as a 'peef attack'
2. A descriptive word to show admiration for someone implying that they are perfect not just in appearance but in personality particularly for the person describing them.
1.a. "I feel so peef, I can't breathe"
1.b. "Help he just posted a new picture I'm having a peef attack"

2. omfg Noel Fielding is so peef!!
by MeganIsMyDarling April 27, 2014
 
5.
the excretion of air from the penis.
I thought that I was gonna cum but it was a false alarm, it was only a peef.
by cbrizzle March 12, 2007
 
6.
penis fart
dude your peef smells
by Kottonman April 19, 2003
 
7.
A mystery to man since the early 1800's, peefs have forever changed the world of gases. Peefing is a voluntary release of gas from the male's penis. The act of "peefing" has also been known to often "shoot out" in somewhat of a machine-gun like fashion. Some scientists have compared "peefing" to the more well-known, but less awesome women's "queef". Many men have also been capturing their own peefs in a "peef box" for generations. This box stores the peef gas for later use. These boxes, not so much anymore, back in the day were passed down from father to son. Peefs are also very convenient in a dutch oven-like situation.
Matt: Yo, what the fuck's that smell?
Mike: Oh, my bad dude, I just peefed.
John: Dude where's your peef box?
Mike: It's filled man, I peef like it's my job.
Matt & John: Nice.
by THErealGROUP October 12, 2010