people who circle parking lots (mall, gym, etc) looking for spots close to the door. most often done by people who could use the walk
Man, everyone was vulching spots at the gym today
People who continuously stalk cloth diaper b/s/t pages looking for people selling their used poop catchers. Most often done by people who don't actually need another diaper.
"I can't believe I missed another diaper! Damn newbies keep vulching the good ones."
Someone who repeatedly (and seemingly intentionally) pursues your ex-significant others.
Geez Blythe, that's the third ex-boyfriend
of mine you've hooked up with. Quit your vulching!