(Noun) Someone who will consume the resources of another with sociopathic unappreciation. Someone who mooches from another with a cruel lack of concern for them or their needs.
That guy at the party who drank three 12 packs while I only had two beers was a real speen.
"You used the last roll of toilet paper and left none on the spindle!" "You're such a speen!"
"Where's the other half of my bag you fucking speen?"
"You used the last roll of toilet paper and left none on the spindle!" "You're such a speen!"
"Where's the other half of my bag you fucking speen?"
by Stan Onymous September 2, 2014
Get the Speenmug.