look up any word, like pussy:
 
6.
An almost silent, "whooshing" or "piffing" fart.
Try as he might, John's attempt to let only a piffer resulted in a full-blown, sphincter clapping fart.
by MikeyVeggo April 09, 2003
 
1.
A person who sits in a bathtub, farts, then bites at the bubbles.
Chris's breath smells like shit because he's a piffer.
by Anthony April 04, 2005
 
2.
someone who smokes only the best (Piff) weed.
That dudes a straight piffer
by clocc April 25, 2009
 
3.
fanny flaps, flackets, kebabs
dean ur mum has saggy piffers
by bob September 04, 2004
 
4.
a slang term for the female genitalia.
ie. jodi slept with panties on for fear of getting spiders in her piffer.
by upnorth July 25, 2005
 
5.
This is when somebody sticks their finger up their butt and scratches it. Then they lick their finger.
Eww that girl is Definitely a Piffer did you see her just do that?
by Vinicent May 28, 2008