When you're high or stoned after smokin marijuana, commonly used in urban areas.
Damn dude, this party's wack, lets go light up a blunt and get piffed.
by King Kron March 20, 2007
to be upset with something/someone. The level of being upset ranges from alittle more then ticked off to alittle less then angry
I am piffed that you didn't ask if I wanted anything from Rita's when you went!!!
by Christina March 30, 2008
Daring to sniff. If only for a second.
He piffed the mess from the doorway
by Angela June 23, 2004